1000+ Heat Transfer Quiz Questions with Answers Pdf - 1

Question: 1

Radioactive nuclear waste is treated in

(A) bollman extractor

(B) sieve plate extraction

(C) pulsed column extractor

(D) mixer settler extractor

Question: 2

Heat sensitive liquids are connected

(A) by using vacuum

(B) by using deoxidisers

(C) by using small quantities

(D) by using insulated vessels

Question: 3

Which of the following material has least value of thermal diffusivity?

(A) aluminium

(B) rubber

(C) mercury

(D) lead

Question: 4

Elongation of a rod when heated

(A) is inversely proportional to linear strain

(B) is inversely proportional to original length

(C) is proportional to length

(D) is proportional to original length

Question: 5

Dynamic similarity is the similarity of

(A) effective dimensions

(B) velocities

(C) shape

(D) forces