Keentune
Adaptive skill practice — find your level, get sharper.
Careers & Licensing practice
Professional licensing prep — the securities exams (SIE, Series 7, 63, 65, 66), NCLEX-RN, the CDL, the EMT exam, CompTIA A+, PMP, CISSP, medical coding, the FAA private-pilot and Part 107 tests, the CPA exam, EPA 608, real estate, pharmacy tech, ServSafe, and sports officiating.
Careers & Licensing is adaptive, free practice for the professional licensing and certification exams that gate real jobs: the securities exams (starting with the SIE — FINRA’s entry-level license, open to anyone 18+), the NCLEX-RN and the EMT cognitive exam, the CDL knowledge tests, CompTIA A+, the PMP, the CISSP, the CPC medical-coding exam, the FAA private-pilot and Part 107 knowledge tests, the CPA exam sections, the EPA Section 608 refrigerant certification, the national real-estate exam, the PTCB pharmacy-technician exam, the ServSafe / Certified Food Protection Manager exam, behavioral-interview judgment, and high-school officiating certification for basketball, football, soccer, baseball, and volleyball. Every question is original, written from the public content outlines and primary sources — never real exam items — and each answer names the classic trap and a rule you’ll remember on test day. Keentune is independent study practice, not affiliated with or endorsed by any exam provider, and never guarantees a pass.
• Meets you at your level — never too easy, never too hard.
• Adapts every question to how you’re doing.
• Tracks your level over time. Skill practice, not a test.
Skills in Careers & Licensing
Securities Markets
How capital markets work — issuers, offerings, trading
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Securities Products
Stocks, bonds, options, and funds — and their risks
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Securities Regulation
The rules of the industry — accounts, conduct, the Acts
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Refrigerant Regulations
EPA 608 Core — ozone rules, refrigerants, and safety
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Refrigerant Recovery
EPA 608 Types I–III — recovery, evacuation, leak tests
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Real Estate Principles
Ownership, land use, valuation, and title
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Real Estate Practice
Agency, contracts, fair housing, and leasing
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Real Estate Finance
Mortgages, closing rules, and the exam math
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Drone Regulations
FAA Part 107 rules — certification, limits, waivers
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Drone Operations
Airspace, weather, METARs, and aeronautical judgment
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Boating Navigation Rules
Rules of the road on the water — who gives way
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Boating Safety & Operations
Life jackets, fueling, weather, and safe operation
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Pharmacy Calculations
PTCB-style math — sig codes, days supply, IV rates
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Pharmacy Law & Safety
Controlled substances, federal rules, error prevention
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Basketball Rules & Rulings
Referee the rulebook — violations, fouls, and case rulings
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Basketball Officiating Mechanics
Signals, positioning, and two/three-person systems
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Football Rules & Rulings
Referee the rulebook — penalties, enforcement, and rulings
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Football Officiating Mechanics
Crew keys, penalty administration, and signals
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Soccer Laws of the Game
Referee the 17 Laws — offside, fouls, and restarts
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Soccer Refereeing Mechanics
The diagonal system, flag signals, and positioning
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Baseball Rules & Rulings
Umpire the rulebook — infield fly, balks, interference, appeals
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Baseball Umpiring Mechanics
Plate and base mechanics, positioning, and signals
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Food Safety Management
HACCP, active managerial control, and the CFPM exam
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Nursing Fundamentals
Safety, prioritization, delegation, and basic care
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Med-Surg Nursing
Adult medical-surgical care — the NCLEX core
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CDL General Knowledge
Inspection, space, speed, and safe truck operation
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CDL Air Brakes & Combination
Air-brake systems, tests, and combination vehicles
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EMT Medical Care
Assessment, airway, cardiac, and medical emergencies
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EMT Trauma & Operations
Trauma care, triage, and EMS operations
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IT Support & Hardware
PC hardware, mobile, and troubleshooting — A+ prep
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Security Governance & Risk
Risk, controls, IAM, and BC/DR — CISSP-level management
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Medical Coding
ICD-10-CM logic, guidelines, and coding judgment
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Aeronautical Knowledge
Aerodynamics, airspace, charts, and systems
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Aviation Weather & Regulations
Weather theory, METARs, and the FARs
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Volleyball Officiating Rules
NFHS volleyball rules — serves, contacts, and faults
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Volleyball Officiating Mechanics
R1/R2 duties, signals, and match management
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Financial Accounting & Reporting
Journal entries to statements — the FAR core
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Auditing & Attestation
Opinions, risk, evidence, and internal control
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Tax & Business Regulation
Tax mechanics and business law — the REG core
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Behavioral Interviews
STAR, follow-ups, and interview judgment
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All exam, test, and product names and trademarks are the property of their respective owners and are used here for identification and reference only. Keentune is independent study practice — not affiliated with, authorized, or endorsed by any of these organizations.
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