1000+ Gate Study Material for Mechanical Engineering Pdf - 3

Question: 11

A load cell cannot be used to measure

(A) Temperature

(B) Level

(C) Pressure

(D) Weight

Question: 12

The standard deviation is

(A) 0.014

(B) 0.01246

(C) 0.01346

(D) 0.01426

Question: 13

For bridge circuit of strain gauge which source of power will be ideal?

(A) High frequency ac source

(B) Low frequency ac source

(C) High voltage dc source

(D) Low voltage dc source

Question: 14

1 Joule is equal to

(A) 10⁷ erg

(B) 10⁹ erg

(C) 10¹² erg/s

(D) 10¹² erg

Question: 15

Pico × tera =

(A) 0.1

(B) 1

(C) 1000

(D) 100,000