1000+ Civil Engineering Interview Questions and Answers Pdf - 1

Question: 1

The property by virtue of which lime sets under water is known as

(A) hydraulicity

(B) calcining

(C) setting

(D) slacking

Ans: A

hydraulicity

Question: 2

Quick setting cement is produced by adding

(A) aluminium sulphate in very fine powdered form

(B) less amount of gypsum in very fine powdered form

(C) more amount of gypsum in very fine powdered form

(D) pozzolana in very fine powdered form

Ans: B

less amount of gypsum in very fine powdered form

Question: 3

French polish is

(A) sprit varnish

(B) oil paint

(C) distemper

(D) none of these

Ans: A

sprit varnish

Question: 4

The cast iron when heated to red heat with powdered red haemetite in an oven for increasing its toughness, is

(A) grey cast iron

(B) mottled cast iron

(C) toughed cast iron

(D) white cast iron

Ans: B

mottled cast iron

Question: 5

The steel used in R.C.C. work is

(A) high carbon steel

(B) wrought iron

(C) stainless steel

(D) mild steel

Ans: D

mild steel

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