Professional Certification Practice Tests
AI-powered exam prep for 125+ professional certifications. 53,000+ practice questions with detailed explanations.
Academic(10 exams)
AP Biology
The AP Biology exam assesses students' understanding of core biological principles, scientific practices, and quantitative reasoning. It evaluates knowledge across evolution, energy transformation, information flow, and systems interactions through multiple-choice and free-response questions.
AP Calculus AB Exam
The AP Calculus AB exam assesses students' understanding of limits, derivatives, integrals, and the application of these concepts to real-world and theoretical problems. It measures procedural skills, conceptual understanding, and the ability to model and solve problems using single-variable calculus.
AP Chemistry Exam
The AP Chemistry Exam assesses students' understanding of college-level chemistry concepts and their ability to apply scientific practices. It includes multiple-choice and free-response sections that test knowledge of atomic structure, chemical reactions, equilibrium, thermodynamics, and kinetics.
AP Computer Science A
The AP Computer Science A exam assesses students' understanding of computer science principles using Java, focusing on problem solving, program design, and implementation. It measures knowledge of algorithms, data structures, program analysis, and computing in context through multiple-choice and free-response questions.
AP English Language and Composition
The AP English Language and Composition exam assesses students' abilities in rhetorical analysis, evidence-based argumentation, and synthesis of multiple sources at a college level. It focuses on reading complex nonfiction, analyzing authors' techniques, and producing clear, persuasive prose in timed writing tasks.
AP Environmental Science
The AP Environmental Science exam assesses students' understanding of ecological concepts, human impacts on the environment, and strategies for sustainability. It combines multiple-choice and free-response questions that test data analysis, quantitative reasoning, and application of environmental science principles.
AP Physics 1: Algebra-Based
The AP Physics 1 exam assesses student understanding of introductory college-level physics topics using algebra and trigonometry. It combines multiple-choice and free-response questions that test conceptual reasoning, quantitative problem solving, and experimental skills.
AP Psychology
Prepare for the College Board AP Psychology exam covering scientific foundations, biological bases, cognition, and individual and social context.
AP Statistics
AP Statistics assesses students' understanding of introductory college-level statistics, including data analysis, probability, and statistical inference. The exam includes multiple-choice and free-response sections and measures students' abilities to collect, analyze, and draw conclusions from data.
AP Statistics
The AP Statistics exam assesses students' understanding of introductory statistics, including data analysis, probability, and statistical inference. It combines multiple-choice and free-response questions to evaluate conceptual understanding, procedural skills, and the ability to interpret and communicate statistical results.
Education(8 exams)
GED (General Educational Development)
Prepare for the GED, a high-school-equivalency credential composed of four independent subject tests covering language arts, math, science, and social studies.
HESI A2 (Health Education Systems, Inc. Admission Assessment)
Practice question bank for the HESI A2 nursing and allied-health admissions exam covering anatomy and physiology, biology, chemistry, math, reading, grammar, vocabulary, and critical thinking.
Praxis Core (Academic Skills for Educators)
Prepare for the Praxis Core Academic Skills for Educators, the entry-level assessment for prospective teachers covering reading, writing, and mathematics.
Praxis Elementary Education: Multiple Subjects
Prepare for the Praxis Elementary Education: Multiple Subjects exam with practice across reading and language arts, mathematics, social studies, and science for elementary teacher certification.
Praxis English Language Arts: Content Knowledge
Practice for the Praxis English Language Arts: Content Knowledge exam with questions covering reading, language use and vocabulary, writing, speaking and listening, and research skills for secondary teacher certification.
Praxis Mathematics: Content Knowledge
Practice for the Praxis Mathematics: Content Knowledge exam with questions covering number and quantity, algebra, functions, calculus, geometry, statistics and probability, and discrete mathematics for secondary teacher certification.
Praxis Special Education: Core Knowledge and Applications
Prepare for the Praxis Special Education: Core Knowledge and Applications exam with practice across learner development, planning, instruction, assessment, and professional responsibilities for special education teachers.
SLLA: School Leaders Licensure Assessment
Prepare for the School Leaders Licensure Assessment with scenario-based practice across strategic leadership, instructional leadership, school climate, ethics, operations, and community engagement.
Engineering(3 exams)
Fundamentals of Engineering (FE) Exam
Comprehensive preparation for the NCEES Fundamentals of Engineering (FE) exam covering mathematics, probability, ethics, statics, dynamics, mechanics of materials, fluid mechanics, thermodynamics, electrical circuits, and materials science.
OFD Engineer's Exam
Orlando Fire Department Engineer promotional exam preparation. Based on OFD training manuals, SOPs, and actual exam questions.
Professional Engineer (PE) Civil Exam
Comprehensive preparation for the NCEES Professional Engineer (PE) Civil Exam covering structural analysis, geotechnical engineering, transportation, water resources, construction management, and environmental engineering.
Finance & Real Estate(15 exams)
Certified Financial Planner (CFP)
Comprehensive preparation for the CFP Certification Examination covering financial planning, risk management, investments, tax, retirement, estate planning, and behavioral finance.
CFA Level 1
Prepare for the Chartered Financial Analyst Level 1 examination.
CFA Level 2
Prepare for the CFA Level 2 exam, the second of three CFA examinations, which emphasizes asset valuation through item-set vignettes.
CFP (Certified Financial Planner)
Comprehensive preparation for the CFP Board examination. Covers all 8 principal knowledge topics required for CFP certification.
CPA AUD (Auditing and Attestation)
Section-specific practice question bank for the Certified Public Accountant Auditing and Attestation exam covering ethics, risk assessment, audit evidence, reporting, and attestation engagements.
CPA BAR (Business Analysis and Reporting)
Section-specific practice bank for the CPA Business Analysis and Reporting discipline covering financial statement analysis, business performance management, technical accounting and reporting, and state and local governmental accounting.
CPA Exam
Prepare for the Certified Public Accountant Examination.
CPA FAR (Financial Accounting and Reporting)
Section-specific practice question bank for the Certified Public Accountant Financial Accounting and Reporting exam covering financial reporting, balance sheet accounts, transactions, and state and local governments.
CPA REG (Taxation and Regulation)
Section-specific practice question bank for the Certified Public Accountant Regulation exam covering ethics and professional responsibilities, business law, federal taxation of individuals, federal taxation of entities, and property transactions.
FINRA Series 7 (General Securities)
Comprehensive preparation for the FINRA Series 7 exam. Covers all 4 job functions required to become a licensed General Securities Representative.
IRS Enrolled Agent (EA) Exam
Comprehensive preparation for the IRS Special Enrollment Examination (SEE). Covers Individual Taxation, Business Taxation, and Representation, Practices & Procedures.
NASAA Series 65 (Investment Adviser)
Preparation for the NASAA Series 65 Uniform Investment Adviser Law Examination. Covers economic concepts, investment vehicles, client recommendations, and laws governing investment advisers.
NMLS SAFE MLO (Mortgage Loan Originator)
Prepare for the Nationwide Multistate Licensing System SAFE Mortgage Loan Originator exam.
Series 63 (Uniform Securities Agent State Law Examination)
Prepare for the NASAA Series 63 Uniform Securities Agent State Law Examination, which qualifies candidates as securities agents under state law. The exam covers the Uniform Securities Act, including registration requirements for securities and persons, prohibited practices, and the powers and penalties administered by state securities regulators.
Series 66 (Uniform Combined State Law Examination)
Prepare for the NASAA Series 66 Uniform Combined State Law Examination, which qualifies candidates as both securities agents and investment adviser representatives. Covers state securities regulation, ethical practices, and investment advisory concepts.
Food Service & Hospitality(1 exam)
Graduate Admissions(5 exams)
GMAT
Prepare for the GMAT.
Graduate Record Examination (GRE) General Test
Prepare for the GRE General Test.
Lean Six Sigma Green Belt Certification
Prepare for Lean Six Sigma Green Belt certification with practice across DMAIC, process mapping, applied statistics, root cause analysis, control plans, and Lean improvement tools used in quality and operations roles.
LEED Green Associate Exam
Prepare for the LEED Green Associate exam with practice across the LEED process, integrative strategies, location and transportation, sustainable sites, water, energy, materials, indoor environmental quality, and project priorities.
MCAT
Prepare for the Medical College Admission Test covering sciences, reasoning, and behavioral sciences.
Healthcare & Nursing(21 exams)
AANP FNP (Family Nurse Practitioner)
Prepare for the AANP Family Nurse Practitioner certification exam. Covers all major clinical domains including assessment, diagnosis, management, and health promotion across the lifespan.
BLS Provider (Basic Life Support)
Practice questions for Basic Life Support provider exam preparation, covering high-quality CPR, AED use, adult/child/infant resuscitation, team dynamics, choking response, and opioid-associated emergencies. This is study support only and does not replace hands-on certification training.
CCRN (Critical Care Registered Nurse)
Comprehensive preparation for the CCRN adult critical care nursing certification exam, covering cardiovascular, pulmonary, endocrine, hematology, neurology, advocacy, and ethics scenarios.
Certified Medical Assistant (CMA-AAMA)
Comprehensive practice exam for the AAMA Certified Medical Assistant certification covering anatomy & physiology, medical terminology, office management, insurance & coding, patient care, lab procedures, and pharmacology.
Certified Nursing Assistant (CNA)
Prepare for the Certified Nursing Assistant (CNA) certification exam with 193 practice questions covering all major domains including basic nursing skills, personal care, infection control, safety, communication, mental health, and care of the elderly.
Certified Phlebotomy Technician (CPT)
Comprehensive preparation for the Certified Phlebotomy Technician (CPT) examination covering anatomy, blood collection, venipuncture, capillary puncture, specimen handling, infection control, patient identification, quality assurance, and special populations.
Cisco CCNA (200-301)
Prepare for the Cisco Certified Network Associate exam covering networking fundamentals, security, and automation.
DANB CDA (Certified Dental Assistant)
Comprehensive preparation for the Dental Assisting National Board Certified Dental Assistant exam covering General Chairside Assisting, Radiation Health and Safety, and Infection Control.
EMT-Basic (NREMT)
Prepare for the National Registry of Emergency Medical Technicians (NREMT) EMT certification exam. Covers airway management, cardiology, trauma, medical emergencies, and EMS operations.
National Board Dental Hygiene Examination (NBDHE)
Comprehensive preparation for the NBDHE covering anatomic sciences, physiology, biochemistry, microbiology, pathology, pharmacology, community health, patient assessment, and dental hygiene care.
NBCOT COTA (Certified Occupational Therapy Assistant)
Practice questions for the NBCOT Certified Occupational Therapy Assistant exam, covering domain knowledge, evaluation support, intervention implementation, documentation, safety, ethics, and OTA/OT collaboration across practice settings.
NBCOT OTR (Occupational Therapist Registered)
Practice questions for the NBCOT Occupational Therapist Registered certification exam, covering evaluation, assessment interpretation, intervention planning and implementation, outcomes, safety, documentation, ethics, and professional responsibilities across the lifespan.
NCLEX-PN (Licensed Practical Nurse)
Comprehensive preparation for the NCLEX-PN licensing exam. Covers all 8 client needs categories tested on the Next Generation NCLEX-PN format.
NCLEX-RN
Prepare for the National Council Licensure Examination for Registered Nurses.
PALS Provider (Pediatric Advanced Life Support)
Practice questions for Pediatric Advanced Life Support provider exam preparation, covering pediatric assessment, respiratory emergencies, shock, arrhythmias, resuscitation algorithms, and team dynamics. This is study support only and does not replace hands-on certification training or current provider manuals.
Paramedic (NREMT)
Prepare for the National Registry of Emergency Medical Technicians (NREMT) Paramedic certification exam. Covers advanced airway management, cardiology, trauma, medical emergencies, and EMS operations at the paramedic level.
Pharmacy Technician Certification Exam (PTCE)
Comprehensive preparation for the Pharmacy Technician Certification Exam covering medications, federal requirements, patient safety, and order processing.
Radiation Safety Officer (RSO) Certification
Prepare for Radiation Safety Officer certification covering Physics of Radiation, Biological Effects, Detection & Measurement, Regulatory Requirements (10 CFR 20), Emergency Procedures, Waste Management, and Personnel Monitoring. Master radiation protection principles, ALARA, dose limits, survey instruments, and emergency response protocols.
USMLE Step 1
Prepare for the United States Medical Licensing Examination Step 1 covering foundational medical sciences.
USMLE Step 2 CK (Clinical Knowledge)
Prepare for USMLE Step 2 CK with clinical vignettes covering diagnosis and management across the four core clerkship domains tested on the second USMLE step.
Veterinary Technician National Exam (VTNE)
Comprehensive preparation for the Veterinary Technician National Exam (VTNE). Covers pharmacy, surgical nursing, dentistry, laboratory procedures, animal care, anesthesia, emergency medicine, diagnostic imaging, and parasitology.
IT & Technology(17 exams)
AWS Certified Cloud Practitioner (CLF-C02)
Prepare for the AWS Certified Cloud Practitioner exam (CLF-C02), the entry-level AWS certification validating cloud fluency and foundational AWS knowledge. Covers cloud concepts, AWS core services, security, architecture, pricing, and support models.
AWS Solutions Architect Associate
Prepare for the AWS Certified Solutions Architect Associate (SAA-C03) exam.
Certified Ethical Hacker (CEH)
Comprehensive preparation for the EC-Council Certified Ethical Hacker (CEH) v12 exam covering information security, reconnaissance, scanning, enumeration, vulnerability analysis, system hacking, malware, sniffing, social engineering, web hacking, and cryptography.
Certified ScrumMaster (CSM)
Prepare for the Certified ScrumMaster (CSM) certification exam. Covers Scrum Framework, Roles, Events, Artifacts, Facilitation & Coaching, and Agile Principles.
CISSP (Certified Information Systems Security Professional)
Comprehensive CISSP exam preparation covering all 8 domains: Security & Risk Management, Asset Security, Security Architecture, Communication & Network Security, Identity & Access Management, Security Assessment & Testing, Security Operations, and Software Development Security.
CompTIA A+
Prepare for the CompTIA A+ certification exam (Core 1 220-1101 & Core 2 220-1102).
CompTIA CySA+ (Cybersecurity Analyst)
Prepare for the CompTIA CySA+ cybersecurity analyst certification with scenario-based practice across security operations, vulnerability management, incident response, and reporting/communication.
CompTIA Network+ (N10-009)
Prepare for the CompTIA Network+ (N10-009) exam, the vendor-neutral networking certification that serves as a companion to CompTIA A+ and Security+.
CompTIA PenTest+ Certification
Prepare for the CompTIA PenTest+ certification with scenario-based practice across engagement planning, reconnaissance, attacks and exploits, reporting, and practical tools/code analysis.
CompTIA Security+
Prepare for the CompTIA Security+ certification exam (SY0-701).
Google Cloud Associate Cloud Engineer
Comprehensive preparation for the Google Cloud Associate Cloud Engineer certification covering cloud environment setup, planning, deployment, operations, and security.
Google Professional Cloud Architect Certification
Prepare for the Google Professional Cloud Architect certification with practice across cloud architecture, reliability, security, data services, business processes, implementation, migration, and operational excellence on Google Cloud.
ITIL 4 Foundation
Prepare for the ITIL 4 Foundation certification with practice across service management concepts, the ITIL guiding principles, the service value system, and key ITIL management practices.
Microsoft Azure Administrator Associate (AZ-104)
Prepare for the Microsoft Azure Administrator Associate AZ-104 certification with practice across identity, governance, storage, compute, virtual networking, monitoring, backup, and operational administration.
Microsoft Azure Fundamentals (AZ-900)
Prepare for the Microsoft Azure Fundamentals (AZ-900) certification exam covering cloud concepts, Azure architecture and services, and Azure management and governance.
PMP (Project Management Professional)
Prepare for the PMP certification exam covering predictive, agile, and hybrid project management approaches. This comprehensive question bank covers all three PMP exam domains: People, Process, and Business Environment with situational, scenario-based questions aligned to the current ECO (Examination Content Outline).
Salesforce Certified Administrator
Comprehensive practice questions for the Salesforce Certified Administrator certification exam covering all 10 exam domains.
Insurance(3 exams)
Insurance License (P&C / Life & Health)
Prepare for Property & Casualty and Life & Health insurance licensing examinations.
Life and Health Insurance Producer License Exam
Practice question bank for Life and Health Insurance Producer licensing, covering regulation, life insurance, annuities, health insurance, disability income, and standard policy provisions.
Property and Casualty Insurance Producer License Exam
Practice question bank for Property and Casualty Insurance Producer licensing, covering insurance regulation, property, casualty, auto, homeowners, commercial lines, and ethical producer practices.
Legal(3 exams)
Bar Exam (MBE)
Prepare for the Multistate Bar Examination covering all 7 MBE subjects.
Law School Admission Test (LSAT)
Prepare for the LSAT.
NALA Certified Paralegal Exam
Prepare for the NALA Certified Paralegal Exam with practice across communications, ethics, legal research, judgment and analytical ability, and core substantive law topics.
Professional Certifications(36 exams)
AAPC CPC (Certified Professional Coder)
Practice question bank for the AAPC Certified Professional Coder exam covering medical terminology, anatomy, ICD-10-CM, CPT, HCPCS Level II, compliance, E/M, surgery, radiology, pathology, and medicine coding concepts.
ACE Certified Personal Trainer
Prepare for the ACE Certified Personal Trainer (CPT) exam covering Client Interviews & Assessments, Program Design, Exercise Science, Nutrition, Behavior Change, and Professional Conduct & Safety. Master the ACE Integrated Fitness Training (IFT) Model, health screening, motivational interviewing, exercise programming, and scope of practice.
ACT (American College Testing)
Prepare for the ACT, a US college admissions exam covering English, Math, Reading, and Science.
AP Macroeconomics
The AP Macroeconomics exam assesses students' understanding of aggregate economic behavior, national income determination, monetary and fiscal policy, and international trade. The exam includes 60 multiple-choice questions and 3 free-response questions that evaluate analytical reasoning, graph interpretation, and application of macroeconomic models.
AP Spanish Language and Culture
The AP Spanish Language and Culture exam assesses students' proficiency in Spanish across interpretive, interpersonal, and presentational modes. It evaluates listening, reading, writing, and speaking skills with authentic spoken and written sources and performance-based tasks used for potential college credit and placement.
AP United States Government and Politics
The AP United States Government and Politics exam assesses students' understanding of U.S. political institutions, political processes, public policy, and constitutional principles. It includes multiple-choice and free-response questions that require analysis of primary sources, data, and political scenarios to evaluate students' ability to explain institutions' roles, interpret political behavior, and apply constitutional reasoning.
AP United States History
The AP United States History (APUSH) exam assesses students' understanding of U.S. history from pre-Columbian times to the present, emphasizing historical thinking skills and evidence-based writing. It combines multiple-choice, short-answer, and essay tasks (including a document-based question) to evaluate content knowledge and analytical abilities.
AP United States History
AP United States History (APUSH) is a college-level exam that assesses students' knowledge of U.S. history from pre-Columbian times to the present and their historical thinking skills. The exam emphasizes analysis of primary and secondary sources, argumentation, and synthesis across major themes and time periods. High scores may qualify for college credit or placement depending on the institution.
AP United States History (APUSH)
AP United States History is a college-level exam administered by the College Board that assesses students’ understanding of U.S. history from pre-Columbian times to the present. The exam evaluates content knowledge and historical thinking skills through multiple-choice questions, short-answer questions, a document-based question (DBQ), and a long essay question (LEQ).
Armed Services Vocational Aptitude Battery (ASVAB)
Prepare for the ASVAB covering General Science, Arithmetic Reasoning, Word Knowledge, Paragraph Comprehension, Mathematics Knowledge, Electronics Information, Mechanical Comprehension, Auto & Shop Information, and Assembling Objects. This comprehensive exam assesses aptitude for various military occupational specialties.
ARRT Radiography
Practice question bank for the American Registry of Radiologic Technologists Radiography Exam covering patient care, safety, image production, procedures, anatomy, and radiation protection.
Association of Social Work Boards Masters Exam
Comprehensive preparation for the ASWB Masters exam covering human development, assessment and diagnosis, psychotherapy, ethics, professional values, research, and service delivery.
BCBA (Board Certified Behavior Analyst Examination)
Comprehensive preparation for the Board Certified Behavior Analyst Examination, covering measurement, experimental design, assessment, behavior-change procedures, supervision, and professional ethics for applied behavior analysis practice.
CAPM (Certified Associate in Project Management)
Prepare for the Certified Associate in Project Management exam with practice across project management fundamentals, predictive methodologies, agile frameworks, business analysis, and project roles.
CKA Certification Exam
Prepare for the Certified Kubernetes Administrator exam with practice across cluster architecture, installation and configuration, workloads, services, networking, storage, troubleshooting, and security.
CPP Payroll Certification Exam
Practice question bank for the Certified Payroll Professional exam covering payroll fundamentals, compliance, paycheck calculation, payroll systems, accounting, controls, management, benefits, taxation, and reporting.
Demo Test Prep
BetaA minimal 5-question demo for testing all Prepd workflows
FAA Part 107 Remote Pilot Certificate
Prepare for the FAA Part 107 Remote Pilot knowledge test required for commercial drone operations. Covers airspace, regulations, weather, and flight operations.
FAA Private Pilot Knowledge Test (PPL)
Comprehensive preparation for the FAA Private Pilot Knowledge Test (PPL). Covers aerodynamics, aircraft systems, flight instruments, navigation, weather, FARs, airport operations, aeromedical factors, and night operations.
IAAI Certified Fire Investigator (CFI)
Comprehensive preparation for the IAAI Certified Fire Investigator exam. Covers fire behavior, building construction, investigation methodology, documentation and evidence, scene examination, origin and cause determination, legal considerations, and special investigations based on NFPA 921 and NFPA 1033.
MPRE (Multistate Professional Responsibility Examination)
Prepare for the MPRE, a 60-question exam testing knowledge of the ABA Model Rules of Professional Conduct and related professional responsibility standards required for bar admission in most U.S. jurisdictions.
NAPLEX (Pharmacist Licensure)
Comprehensive preparation for the NAPLEX pharmacist licensure examination. Covers all 3 competency areas: pharmacotherapy, safe medication use, and patient assessment.
NASM Certified Personal Trainer (NASM-CPT)
Comprehensive practice questions for the NASM Certified Personal Trainer (NASM-CPT) exam covering anatomy, physiology, assessment, the OPT model, exercise technique, coaching, and professional ethics.
Notary Public Exam
Comprehensive preparation for the Notary Public Exam.
NPTE-PT (National Physical Therapy Examination)
Practice questions for the National Physical Therapy Examination for Physical Therapists, covering musculoskeletal, neuromuscular, cardiovascular and pulmonary, integumentary, metabolic and endocrine, safety, professional roles, evidence-based practice, and systems interactions.
NPTE-PTA (National Physical Therapy Examination for Physical Therapist Assistants)
Comprehensive preparation for the National Physical Therapy Examination for Physical Therapist Assistants, covering data collection, interventions, diseases and conditions, equipment, safety, and professional responsibilities for entry-level PTA practice.
OAT (Optometry Admission Test)
Comprehensive Optometry Admission Test preparation covering Biology, General Chemistry, Organic Chemistry, Physics, Reading Comprehension, and Quantitative Reasoning for pre-optometry candidates.
PANCE (Physician Assistant National Certifying Exam)
Entry-level certifying exam for physician assistants covering organ-system content areas across general medicine, surgery, and clinical decision-making.
Professional in Human Resources (PHR)
Professional in Human Resources (PHR) certification exam preparation covering Business Management, Talent Planning & Acquisition, Learning & Development, Total Rewards, and Employee & Labor Relations.
Registered Behavior Technician Certification Exam
Prepare for the Registered Behavior Technician Certification Exam with a 200-question bank covering measurement, assessment support, skill acquisition, behavior reduction, documentation, and professional conduct for supervised ABA practice.
SAT (Scholastic Assessment Test)
Prepare for the digital SAT, the section-adaptive college admissions exam covering Reading & Writing and Math.
SHRM Certified Professional (SHRM-CP)
Comprehensive SHRM-CP exam preparation covering People, Organization, Workplace, and Behavioral Competencies domains.
SIE (Securities Industry Essentials)
Prepare for the FINRA Securities Industry Essentials examination.
TEAS (Test of Essential Academic Skills)
Prepare for the ATI TEAS exam covering reading, mathematics, science, and English/language usage skills required for nursing and allied health program admission.
TExES PPR
Prepare for the Texas Examinations of Educator Standards Pedagogy and Professional Responsibilities exam with practice across instructional design, classroom environment, instruction and assessment, and professional responsibilities.
TOEFL iBT (Test of English as a Foreign Language)
Prepare for the TOEFL iBT, which measures English language proficiency for academic study and is required by many universities worldwide.
Real Estate(1 exam)
Trades & Construction(9 exams)
CDL (Commercial Driver's License)
Prepare for the Commercial Driver's License examination covering general knowledge, air brakes, combination vehicles, hazardous materials, tanker vehicles, pre-trip inspection, and driving safety.
Certified Welder — AWS (American Welding Society)
Prepare for the AWS Certified Welder qualification exam covering SMAW, GMAW, GTAW, FCAW processes, welding metallurgy, blueprint reading, welding symbols, safety, inspection, and joint design.
Cosmetology License Exam
Comprehensive preparation for the State Cosmetology License Exam covering hair care, chemical services, skin care, nail care, sanitation, anatomy, and state laws.
Electrician (Journeyman/Master)
Prepare for Journeyman and Master Electrician licensing examinations based on the National Electrical Code (NEC).
General Contractor
Comprehensive prep for General Contractor licensing exams covering building codes, project management, estimating, safety, contract law, structural systems, MEP basics, and business management.
HVAC EPA 608 Certification
Prepare for the EPA Section 608 certification exam for HVAC technicians covering refrigerant handling and environmental regulations.
Journeyman Plumber License Exam
Comprehensive preparation for the Journeyman Plumber License Exam covering general plumbing knowledge, drainage and venting, water supply, fixtures, plumbing code, and safety.
National Home Inspector Examination (NHIE)
Prepare for the National Home Inspector Examination with comprehensive practice tests covering all major inspection areas.
Pesticide Applicator Certification
Comprehensive exam prep for state and federal Pesticide Applicator Certification. Covers FIFRA, EPA regulations, signal words, LD50/LC50, PPE requirements, drift management, IPM principles, restricted-use pesticides, groundwater protection, label requirements, calibration, application techniques, toxicity categories, re-entry intervals, storage/disposal, and endangered species protection.
How to use this exam library
Find your credential, take a practice set, then study the gaps
Each exam page includes the available question count, passing-score target when available, and a direct path into practice. Start with one diagnostic session, review every explanation, and use weak-area results to decide what to study next.
How do I choose the right certification practice test?
Start with the exam page that matches your credential, then take a short practice session to identify weak areas. Review explanations for missed questions before moving into timed practice.
Are Prepd practice tests free to start?
Yes. You can start practicing from an exam page and create a free account to save progress, review results, and build a focused study plan.
What makes adaptive practice useful for licensing exams?
Adaptive practice helps you spend more time on topics where your answers show gaps instead of repeating areas you already know. It is most useful when paired with explanations and regular review.
Start Your Exam Prep Today
Create a free account and start practicing. Prepd helps you build a personalized study plan from your results.
Get Started