TNPSC Group 1 Last 10 Years Question Papers with Answers Pdf - 2

Question: 6

In an isothermal change an ideal gas obeys

(A) Charles law

(B) Gay-Lussac’s law

(C) Boyle’s law

(D) None of the above

Question: 7

The core of a transformer is laminated to reduce

(A) Hysteresis loss

(B) Eddy current loss

(C) Magnetic loss

(D) Copper loss

Question: 8

The SI unit of electric flux is

(A) Joule per coulomb

(B) Volt-meters

(C) Newton per coulomb

(D) Weber

Question: 9

A galvanometer is converted into an ammeter when we connect a

(A) Low resistance in parallel

(B) Low resistance in series

(C) High resistance in parallel

(D) High resistance in series

Question: 10

Radio waves of constant amplitude can be generated with

(A) Oscillator

(B) FET

(C) Rectifier

(D) Filter