1000+ Chemical Engineering Fluid Mechanics MCQ Questions & Answers - 3

Question: 11

The resistance wire used in a hot wire anemometer for conducting electrical current is made of

(A) aluminium

(B) chromium

(C) copper

(D) tungsten

Question: 12

Steady non uniform flow is exemplified by flow through a/an

(A) expanding tube at constant rate

(B) expanding tube at increasing rate

(C) long pipe at decreasing rate

(D) long pipe at constant rate

Question: 13

A pitot tube measures the _____ of the fluid.

(A) difference between total and static pressure

(B) velocity

(C) static pressure

(D) flow

Question: 14

Other than India, which other country has large volumes of fermentation alcohols?

(A) gear pump

(B) vacuum pump

(C) diaphragm pump

(D) syringe pump

Question: 15

Which of the following is an undesirable property of a manometric liquid?

(A) low coefficient of thermal expansion

(B) low viscosity and surface tension

(C) non sticky and non corrosive nature

(D) high vapour pressure