Home

Concrete Technology and Design MCQ Question with Answer

Concrete Technology and Design MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Download Concrete Technology and Design MCQ Question Answer PDF

Question No : 36
The shuttering of a hall measuring 4 m × 5 m, can be removed after

5 days
7 days
10 days
14 days

Question No : 37
Batching error means inaccuracy in the quantity of

Aggregates
Cement
Water
All the above

Question No : 38
In the design of a front counterfort in a counterfort retaining wall, the main reinforcement is provided on (i) Bottom face near counterfort (ii) Top face near counterfort (iii) Bottom face near centre of span (iv) Top face near centre of span The correct answer is

Only (i)
Only (ii)
Both (i) and (iv)
Both (ii) and (iii)

Question No : 39
A concrete having a slump of 6.5 cm, is said to be

Dry
Earth moist
Semi-plastic
Plastic

Question No : 40
The grade of concrete M 150 means that compressive strength of a 15 cm cube after 28 days, is

100 kg/cm2
150 kg/cm2
200 kg/cm2
250 kg/cm2

Question No : 41
The commercial name of white and coloured cement in India, is

Colorcrete
Silvicrete
Snowcem
All the above

Question No : 42
The void ratio of

Single size coarse aggregate is roughly 0.45
Graded coarse aggregate is roughly 0.040
Fine aggregate is roughly 0.45
All the above