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Digital Audio Transmission MCQ Questions & Answers

Digital Audio Transmission MCQs : This section focuses on the "Digital Audio Transmission". These Multiple Choice Questions (MCQs) should be practiced to improve the Digital Audio Transmission skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

For white cells, the diameter of capillaries are?

A. 58 micrometer
B. 72 micrometer
C. 116 micrometer
D. 102 micrometer

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Question 2

In diff-3 system, counts and differentiates _______ important categories of red blood cells.

A. Three
B. Seven
C. Four
D. Two

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Question 3

In picoscale, the number of particles N in a unit volume is determined from the relation if H stands for a factor of dilution, L is scaling factor of the counter, V is measured volume and E is result display on the digital display.

A. N = HL/VE
B. N = H/LVE
C. N = HV/LE
D. N = HLV/E

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Question 4

In the settling error, if the readings are taken within 4–5 min., the settling error is?

A. Less than 1%
B. Less than 10%
C. More than 1%
D. Equals 1%

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Question 5

Miller (1976) describes a differential white blood cell classifier based upon a ______ approach.

A. A four-colour flying spot-scanner
B. A four-colour flying-scanner
C. A three-colour flying spot-scanner
D. A three-colour flying-scanner

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Question 6

The instrument picoscale primarily counting for?


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Question 7

The system is built around a Zeiss microscope with two______ eyepieces and a _____ oil immersion objective and with computer controlled focusing.

A. 40 x, 10 x
B. 10 x, 40 x
C. 15 x, 40 x
D. 15 x, 10 x

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Question 8

The system is designed to analyze standard slides at a_______ slides per hour rate.

A. 30 to 35
B. 20 to 30
C. 40 to 50
D. 35 to 40

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Question 9

There are two types of coils employed in the system, which are ______________

A. Tygon coils and mixing coils
B. Mixing coils and tubing coils
C. Delay coils and tygon coils
D. Mixing coils and delay coils

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Question 10

To obtain the statistical error, the instrument reading should be multiplied by the scaling factor of the counter.

A. True
B. False

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Question 11

What enables the system to transfer cell pattern recognition information into differential results in an image processor?

A. A flying spot-scanner
B. A three-colour flying spot-scanner
C. Golay logic processor
D. Golay linear processor

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Question 12

What is the dilution factor of platelet count?

A. 63000
B. 630
C. 6300
D. 63

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Question 13

What is used to check the wavelength calibration of a spectrometer?

A. Absorption filter
B. Helium oxide filter
C. Homium oxide filter
D. Helium dioxide filter

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Question 14

Which of the following is not determined by the cell identification system?

A. Lymphocytes
B. Basophils
C. Monocytes
D. Erythrocytes

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Question 15

Which of the following is not the error of the electronic counter?

A. Settling error
B. Coincidence error
C. Concentration error
D. Dilution errors

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Question 16

In the settling error, if the readings are taken within 4–5 min., the settling error is?

A. Less than 1%
B. Less than 10%
C. More than 1%
D. Equals 1%

View Answer