Category: Biomedical Engineering

Latest multiple choice questions with answers for biomedical engineering students.

Biomedical Engineering MCQs [Quiz 27]

Q1. Sudden involuntary drop in body core temperature below 35*C (95*F) is called:
a) Accidental hyperthermia
b) Accidental misothermia
c) Accidental exothermia
d) Accidental hypothermia

Q2. Which of the following has the widest range of temperature measurement?
a) RTD
b) Thermocouple
c) Thermistor
d) Mercury thermometer

Q3. The junction at a higher temperature in thermocouple is termed as measuring junction.
a) True
b) False

Q4. When two wires of different material are joined together at either end, forming two junctions which are maintained at a different temperature, a thermo-motive force is generated causing a current to flow around the circuit. This arrangement is called?
a) thermal pair
b) thermistor
c) thermocouple
d) thermostat

Q5. When two wires of different material are joined together at either end, forming two junctions which are maintained at a different temperature, a _________ force is generated.
a) thermo-motive
b) electro-motive
c) chemical reactive
d) mechanical

Q6. The junction at a lower temperature in the thermocouple called measuring junction.
a) True
b) False

Q7. The lower temperature junction in thermocouple is maintained at ________
a) -273 K
b) 0 K
c) -327 K
d) 273 K

Q8. The resistance Rt of a metallic conductor at any temperature t is given by ___________
a) Rt = Ro(1+ɑt)
b) Rt = Ro(1-ɑt)
c) Rt = Ro(ɑt-1)
d) Rt = Ro(10+ɑt)

Q9. RTD stands for ________
a) resistance temperature device
b) resistance temperature detector
c) reluctance thermal device
d) resistive thermal detector

Q10. Thermister is used to measure _____________
a) temperature
b) pressure
c) height
d) displacement

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