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ISRO Technician-B Electronic Mechanic 2019
33

ISRO Technician-B Electronic Mechanic Question Paper - 2019 (Set - 1) with Answer Key

33) What is the frequency in Hz for the sinusoidal signal e=10sin1000xPixt?

1000 Pi

1000

500

500 Pi

Answer is:

500

ISRO Technician-B Electronic Mechanic Question Paper - 2019 (Set - 1) with Answer Key

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Related ISRO Technician-B Electronic Mechanic Question Paper - 2019 (Set - 1) with Answer Key

34) Which of the following is not true for a BJT?

Current controlled device

Voltage controlled device

Has two PN junctions

Three terminal device

Answer is:

Voltage controlled device

35) Data and address bus width of 8085 microprocessor respectively are

8 bits, 8 bits

8 bits, 16 bits

16 bits, 16 bits

16 bits, 8 bits

Answer is:

8 bits, 16 bits

36) Which of the following has negative temperature coefficient?

Strain gauge

Thermistor

RTD

Thermocouple

Answer is:

Thermistor

37) What will be change in capacitance if the area of the plates alone is doubled?

Becomes half

Becomes double

Does not change

Increases to four times

Answer is:

Becomes double

ISRO Technician-B Electronic Mechanic Question Paper - 2019 (Set - 1) with Answer Key

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