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

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

46) Which of the following is used to measure the current in a circuit element?

Answer is:

Ammeter in series

47) Which of the following is not an architecture of analog to digital converter?

Answer is:

R-2R ladder

48) Name of the register which stores the address of the next instruction to be executed in 8085 microprocessor

Answer is:

Program counter

49) A 1 MHz carrier is amplitude modulated using a 1 kHz signal. What is the bandwidth required for transmission?

Answer is:

2 kHz

50) Device used for switching high current of the order of 100A

Answer is:

Contactor

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