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

1) What is the color code for a 3300 Ohm, +/-5% resistor?

Answer is:

Orange, Orange, Red, Gold

Explanation:

.

2) A logic function of how many inputs can be simplified using a Karnaugh map with 4 rown and 4 columns?

Answer is:

4

3) What is the reactance value of a 1 Micro Farade capacitor in a DC circuit?

Answer is:

Infinity

4) The unit of inductance is

Answer is:

Henry

Explanation:

Henry is the unit of either self-inductance or mutual inductance, abbreviated as H, and named for the American physicist Joseph Henry.

The unit of inductance is

5) A diode used as a voltage regulator

Answer is:

Zener diode