Biomedical Equipment Technician
Certification Exam Practice Test
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A
Instant Download Pdf
1. What is the primary function of a biomedical equipment technician
(BMET)?
A. Diagnose patient diseases
B. Maintain and repair medical equipment
C. Prescribe medical devices
D. Perform surgical procedures
Answer: B. Maintain and repair medical equipment
Rationale: BMETs ensure medical devices are safe, functional, and
properly maintained.
2. Which component stores electrical charge in a circuit?
A. Resistor
B. Inductor
C. Capacitor
D. Transformer
Answer: C. Capacitor
Rationale: Capacitors store and release electrical energy in a circuit.
,3. What is the standard unit of electrical resistance?
A. Volt
B. Ampere
C. Ohm
D. Watt
Answer: Ohm
Rationale: Resistance is measured in ohms (Ω).
4. Which device measures electrical current?
A. Voltmeter
B. Ammeter
C. Ohmmeter
D. Thermometer
Answer: Ammeter
Rationale: An ammeter measures current in amperes.
5. What is the purpose of grounding medical equipment?
A. Increase voltage
B. Prevent electrical shock
C. Store energy
D. Amplify signals
Answer: Prevent electrical shock
Rationale: Grounding provides a safe path for fault currents.
6. Which gas is commonly used in anesthesia machines?
A. Oxygen
B. Nitrogen
C. Helium
D. Argon
, Answer: Oxygen
Rationale: Oxygen is essential for patient respiration during anesthesia.
7. What does an ECG monitor measure?
A. Brain activity
B. Heart electrical activity
C. Lung capacity
D. Blood oxygen storage
Answer: Heart electrical activity
Rationale: ECG measures electrical signals from the heart.
8. Which is a common hazard when servicing biomedical equipment?
A. Radiation exposure
B. Electrical shock
C. Chemical burns
D. All of the above
Answer: All of the above
Rationale: BMETs may encounter multiple hazards depending on
equipment.
9. What tool is used to measure voltage?
A. Ammeter
B. Voltmeter
C. Hygrometer
D. Oscilloscope
Answer: Voltmeter
Rationale: Voltmeters measure electrical potential difference.
Certification Exam Practice Test
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A
Instant Download Pdf
1. What is the primary function of a biomedical equipment technician
(BMET)?
A. Diagnose patient diseases
B. Maintain and repair medical equipment
C. Prescribe medical devices
D. Perform surgical procedures
Answer: B. Maintain and repair medical equipment
Rationale: BMETs ensure medical devices are safe, functional, and
properly maintained.
2. Which component stores electrical charge in a circuit?
A. Resistor
B. Inductor
C. Capacitor
D. Transformer
Answer: C. Capacitor
Rationale: Capacitors store and release electrical energy in a circuit.
,3. What is the standard unit of electrical resistance?
A. Volt
B. Ampere
C. Ohm
D. Watt
Answer: Ohm
Rationale: Resistance is measured in ohms (Ω).
4. Which device measures electrical current?
A. Voltmeter
B. Ammeter
C. Ohmmeter
D. Thermometer
Answer: Ammeter
Rationale: An ammeter measures current in amperes.
5. What is the purpose of grounding medical equipment?
A. Increase voltage
B. Prevent electrical shock
C. Store energy
D. Amplify signals
Answer: Prevent electrical shock
Rationale: Grounding provides a safe path for fault currents.
6. Which gas is commonly used in anesthesia machines?
A. Oxygen
B. Nitrogen
C. Helium
D. Argon
, Answer: Oxygen
Rationale: Oxygen is essential for patient respiration during anesthesia.
7. What does an ECG monitor measure?
A. Brain activity
B. Heart electrical activity
C. Lung capacity
D. Blood oxygen storage
Answer: Heart electrical activity
Rationale: ECG measures electrical signals from the heart.
8. Which is a common hazard when servicing biomedical equipment?
A. Radiation exposure
B. Electrical shock
C. Chemical burns
D. All of the above
Answer: All of the above
Rationale: BMETs may encounter multiple hazards depending on
equipment.
9. What tool is used to measure voltage?
A. Ammeter
B. Voltmeter
C. Hygrometer
D. Oscilloscope
Answer: Voltmeter
Rationale: Voltmeters measure electrical potential difference.
