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ISRO Technician-B
Electronic Mechanic
ISRO Technician-B Electronic Mechanic 2019
39

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

39) What is the Hexadecimal equivalent of 160?

0A

AA

A0

A5

Answer is:

A0

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

40) What is the frequency of the sinusoidal signal that occupies five horizontal divisions and three vertical divisions on a CRO for one complete cycle, if the time base is set at 1ms per division?

100 Hz

250 Hz

1 KHz

200 Hz

Answer is:

200 Hz

41) The open circuit voltage of a battery is 10V. When it is connected across a resistor of 99 Ohm, the voltage across the resistor is 9.9V. What is the internal resistance of the battery?

1 Ohm

10 Ohm

0.1 Ohm

9.9 Ohm

Answer is:

1 Ohm

42) which of the following is not an advantage of BGA (Ball Grid Array) packaging?

High pin density

Low thermal resistance

low lead inductance

Easy solderability

Answer is:

Easy solderability

43) Sum of three consecutive even numbers is 36. The largest among these is

12

14

10

18

Answer is:

14

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

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