1000+ Mechanical Measurement Quiz Questions and Answers Pdf - 3

Question: 11

Optical square is used in connection with

(A) Angular measurements

(B) Alignment tests involving two surfaces at right angles

(C) Circular division

(D) Interferometry measurement

Question: 12

Electromagnetic flow meters are particularly suitable for measurements of

(A) Slurries and sludge

(B) Temperature

(C) Barometric

(D) Flow rate of fluids

Question: 13

A hydrometer can be used to measure

(A) Specific gravity of liquids

(B) Temperature coefficient of liquids

(C) Conductivity of gases

(D) Relative humidity of air

Question: 14

Which of the following instrument is suitable for measuring the temperature of a red hot moving material like molten steel or molten cast iron?

(A) Radiation pyrometer

(B) Thermocouple

(C) Thermistor

(D) Gas thermometer

Question: 15

Constantan is an alloy of

(A) Aluminium and zinc

(B) Lead and zinc

(C) Nickel and silver

(D) Nickel and copper