ISRO Technician-B Electronic Mechanic Question Paper - 2017 (Set - 1) with Answer Key

Zinc chloride

Aqueous solution of potassium hydroxide

Mercuric oxide

Nickel hydroixde

15 V

18 V

20 V

10 V

-152.72 ohm

165.28 ohm

175.72 ohm

-142.72 ohm

Induced voltage in the core due to changing magnetic field

Variation in input frequency

Energy consumed in reversing the magnetism of iron core

Fluctuation in load current