Basic Engineering Drawing MCQ with Answers

Basic Engineering Drawing MCQ with Answers

31) What is the property of material to absorb water vapour from air?

Answer is:

Hydroscopicity

32) What is known as the capacity of material to permit water to pass through it under pressure?

Answer is:

Permeability

33) Which test is conducted on stone to study minor constituents grain size?

Answer is:

Microscopic

34) Name the process of removing about 20 cm depth of soil to a certain area for manufacturing of brick?

Answer is:

Unsoiling

35) Which test is conducted to know the classification of lime?

Answer is:

Ball test