Explore topic-wise MCQs in Biomedical Instrumentation.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Biomedical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.

1.

_________ are commonly used for providing protection against leakage currents.

A. Isolation amplifiers
B. Differential amplifiers
C. Instrumentational amplifiers
D. Inverting amplifiers
Answer» B. Differential amplifiers
2.

The isolation includes different supply voltage sources and different grounds on each side of the isolation barrier.

A. True
B. False
Answer» B. False
3.

Electromagnetic coupling cannot be reduced by ___________

A. shielding
B. wire twisting
C. multiple grounding
D. common grounding
Answer» D. common grounding
4.

Which of the following is not the property of the instrumentational amplifier?

A. Extremely high input impedance
B. Low bias and offset currents
C. High slew rate
D. Very low CMRR
Answer» E.
5.

THE_ISOLATION_INCLUDES_DIFFERENT_SUPPLY_VOLTAGE_SOURCES_AND_DIFFERENT_GROUNDS_ON_EACH_SIDE_OF_THE_ISOLATION_BARRIER.?$

A. True
B. False
Answer» B. False
6.

_________ are commonly used for providing protection against leakage currents.$

A. Isolation amplifiers
B. Differential amplifiers
C. Instrumentational amplifiers
D. Inverting amplifiers
Answer» B. Differential amplifiers
7.

Which on the following is not a type of isolation amplifier?

A. capactively coupled isolation amplifiers
B. optically isolated isolation amplifiers
C. resistive coupled isolation amplifiers
D. transformer type isolation amplifiers
Answer» D. transformer type isolation amplifiers
8.

Electromagnetic coupling cannot be reduced by _____

A. shielding
B. wire twisting
C. multiple grounding
D. common grounding
Answer» D. common grounding
9.

The carrier amplifier consists of an oscillator and a capacitance coupled amplifier.

A. True
B. False
Answer» B. False
10.

CMRR is measured in ___________

A. v/s
B. dB
C. dB/s
D. dB/ms
Answer» C. dB/s
11.

DC amplifiers are employed with _______ feedback type.

A. positive
B. negative
C. depends on the application
D. can be any positive or negative does’t matter
Answer» C. depends on the application
12.

Which of the following is not the property of instrumentational amplifier?

A. Extremely high input impedance
B. Low bias and offset currents
C. High slew rate
D. Very low CMRR
Answer» E.
13.

Which of the following statement is true for an instrumentational amplifier?

A. the input resistance of both the inputs is very high and does not change as the gain is varied
B. the input resistance of both the inputs is very low and does not change as the gain is varied
C. the input resistance of both the inputs is very high and does change as the gain is varied
D. the input resistance of both the inputs is very low and does change as the gain is varied
Answer» B. the input resistance of both the inputs is very low and does not change as the gain is varied