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

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

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

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)?

Answer is:

3/13

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

Answer is:

Hall effect sensor

59) In 8085 microprocessor, the register which stores the result of an arithmetic operation?

Answer is:

Accumulator

60) Which of the following is a displacement transducer?

Answer is:

LVDT