Biomedical Instruments : Biomedical Engineering MCQ Practice Questions & Answers (Tamil)

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1.

There has been no commonly used vaccine for

A

Smallpox

B

Typhoid

C

Cold

D

Tetanus

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2.

Fiber optic tomography is used in particle size

A

Up to 100nm

B

Less than 10um

C

Less than 100um

D

Up to 1000nm

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3.

EMT is working on the basis of

A

None of the mentioned

B

Mutual inductance

C

Current flow

D

Self inductance

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4.

ECT stands for

A

Electro Cornial tomography

B

Electro cardio tomography

C

Electro capacitive tomography

D

Electro converging tomography

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5.

Direction of acoustic wave in QCM will be

A

None of the mentioned

B

Same as crystal surface

C

Opposite to crystal surface

D

Perpendicular to crystal surface

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6.

CT stands for

A

Comparison tomography

B

Controlled tomography

C

Computerized tomography

D

Converted tomography

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7.

Changes in resonant frequency of QCM is proportional to

A

None of the mentioned

B

Mass accumulated in crystal

C

Crystal used

D

Time of usage

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8.

BAW stands for

A

Bulk activated wave

B

Bulk acoustic wave

C

Barrier acoustic wave

D

Barrier avoiding wave

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9.

Attenuation rate may vary in fiber optic tomography.

A

True Statement

B

False Statement

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10.

Action potential is varying over cell.

A

True Statement

B

False Statement

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11.

Acoustic wave in QCM meets minimum impedance when thickness of device is

A

None of the mentioned

B

Equal to wavelength of acoustic wave

C

Product of Half of wavelength of acoustic wave

D

Product of quarter of wavelength of acoustic wave

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12.

A femto farad is equal to

A

1010 farad

B

10-15 farad

C

10-10 farad

D

10-5 farad

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13.

Who invented Tomography?

A

Johnson

B

Radon

C

Josef Capek

D

Curie

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14.

Which of the following shows resting potential?

A

Resting cell

B

Depolarized cell

C

Polarized cell

D

Ionic cell

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15.

Which of the following represents re polarization in action potential wave?

A

None of the mentioned

B

Zero slop

C

Positive slop

D

Negative slop

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16.

Which of the following represents action potential?

A

-20 mV

B

70 mV

C

-70 mV

D

20 mV

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17.

Which of the following is used in tomography?

A

X ray

B

Gamma ray

C

UV ray

D

IR radiation

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18.

Which of the following is used as display device to produce permanent record of data?

A

7 segment display

B

Pen recorder

C

Electrode

D

Needle

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19.

Which of the following is not possible?

A

ECT

B

ERT

C

Fiber optic tomography

D

None of the mentioned

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20.

Which of the following is most preferred?

A

QCM and SAW sensor

B

QCM and BAW sensor

C

QCM

D

All of the mentioned

Biomedical Instruments in Biomedical Engineering : Practice MCQ Questions & Answers with Explanations