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ISRO Technician-B
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ISRO Technician-B Instrument Mechanic 2019
54

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

54) In SI system of units, the unit of magnetic flux density is

Tesla

Weber

Maxwell

Gauss

Answer is:

Tesla

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

55) The most commonly used metal in Resistance Temperature detector (RTD) is

Aluminium

Gold

Platinum

Paladium

Answer is:

Platinum

56) What is the approximate line voltage in domestic 3 phase AC supply in India?

230V

208V

277V

400V

Answer is:

400V

57) One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (jack, queen and king only)?

1/13

3/13

1/4

9/52

Answer is:

3/13

58) Which among the following is used to measure magnetic field?

Magnetron

LCR meter

Hall effect sensor

Pyroelectric sensor

Answer is:

Hall effect sensor

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

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