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ISRO Technician-B
Instrument Mechanic
ISRO Technician-B Instrument Mechanic 2019
1

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

1) Commonly used materials for wire strain gauges are

Nickel and Copper

Nickel and Gold

Gold and Brass

Silver and Aluminium

Answer is:

Nickel and Copper

Explanation:

.

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

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

2) An energy meter involves circuits for measuring

Voltage and current

Power and time

Voltage and resistance

Current and resistance

Answer is:

Power and time

3) Hydrometers are used for

Specific gravity

Humidity

Temperature

pH

Answer is:

Specific gravity

Hydrometers are used for

4) Where is Ladder logic diagram used?

ASIC Programming

PGA Programming

PROM Programming

PLC Programming

Answer is:

PLC Programming

5) Which of the following codes will change by only one bit while incrementing or decrementing?

Binary

BCD

Gray

One hot

Answer is:

Gray

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

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