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CBET Certification Exam Practice

Study Material Jan 2, 2026 ★★★★☆ (4.0/5)
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Biomedical Equipment Technician (CBET) Certification Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

  • Which of the following is the primary purpose of preventative
  • maintenance on medical equipment?

a) Increase patient discomfort

b) Reduce equipment lifespan

c) Ensure equipment reliability and safety

d) Increase repair costs

Rationale: Preventative maintenance ensures that equipment functions

correctly, reduces breakdowns, and maintains patient safety.

  • Which device measures electrical activity of the heart?

a) Spirometer 1 / 4

b) Electrocardiograph (ECG/EKG)

c) Pulse oximeter

d) Defibrillator

Rationale: ECGs measure the heart's electrical activity to assess rhythm

and detect abnormalities.

  • In a hospital setting, which standard ensures electrical safety of
  • medical devices?

a) ISO 9001

b) IEC 60601

c) ASTM F963

d) NFPA 101

Rationale: IEC 60601 is the international standard for the safety and

performance of medical electrical equipment.

  • What is the primary function of a defibrillator?

a) Measure blood pressure

b) Monitor oxygen saturation

c) Deliver a controlled electrical shock to restore heart rhythm

d) Assess respiratory rate

Rationale: Defibrillators are used in emergencies to correct life-threatening

arrhythmias.

  • Which type of biomedical equipment uses a transducer to detect
  • ultrasound waves? 2 / 4

a) X-ray machine

b) MRI

c) Ultrasound machine

d) Ventilator

Rationale: Ultrasound machines convert electrical energy into sound waves

and back to create images.

  • Which law regulates safe disposal of biomedical waste in hospitals?

a) FDA Act

b) OSHA Bloodborne Pathogens Standard

c) RCRA (Resource Conservation and Recovery Act)

d) HIPAA

Rationale: RCRA governs the proper disposal of hazardous and biomedical

waste to protect health and environment.

  • What is the correct unit for measuring electrical resistance?

a) Volt

b) Ampere

c) Ohm

d) Watt

Rationale: Resistance is measured in Ohms (Ω), indicating opposition to

current flow.

  • Which type of battery is commonly used in portable medical devices
  • due to high energy density? 3 / 4

a) Lead-acid

b) Nickel-cadmium

c) Lithium-ion

d) Zinc-carbon

Rationale: Lithium-ion batteries are lightweight, rechargeable, and have

high energy density suitable for medical devices.

  • Which piece of equipment is essential for monitoring a patient’s
  • respiratory status?

a) Defibrillator

b) Ventilator and capnograph

c) ECG machine

d) Infusion pump

Rationale: Ventilators support breathing, and capnographs monitor CO₂

levels, indicating respiratory function.

  • Which technique is most effective for sterilizing heat-sensitive
  • medical equipment?

a) Autoclaving

b) Dry heat sterilization

c) Ethylene oxide (EtO) gas sterilization

d) Boiling water

Rationale: EtO gas is used for sterilizing equipment that cannot withstand

high temperatures.

  • / 4

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Category: Study Material
Added: Jan 2, 2026
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Biomedical Equipment Technician (CBET) Certification Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf 1. Which of the following is the ...

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