1000+ Civil Engineering Objective Questions and Answers - 2

Question: 6

Normal consistency of cement is about

(A) 7%

(B) 14%

(C) 28%

(D) 29%

Question: 7

Gauged cement mortar consists of

(A) cement, cinder, sand

(B) cement, lime, sand

(C) cement, surkhi, sand

(D) cement and sand

Question: 8

Which one of the following is not workability enhancing agent?

(A) air entraining agents

(B) super plasticizer

(C) silica fume

(D) plasticizer

Question: 9

The trees, of which leaves fall in autumn and new ones appear in spring are classified as

(A) endogenous trees

(B) coniferous trees

(C) deciduous trees

(D) none of the above

Question: 10

Smith's test on stone is to check

(A) compressive strength

(B) hardness

(C) presence of muddy substance

(D) toughness