Civil Engineering Questions And Answers :: Building Materials And Construction: part2



Civil Engineering : Building Materials And Construction QUESTIONS AND ANSWERS :: part2 : 11 to 15

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

11.Plywood has the advantage of'

greater tensile strength in longer direction
greater tensile strength in shorter direction
same tensile strength in all directions
none of the above

12.Advantage of a clamp compared to a kiln for burning bricks is that

it takes less time for burning
it gives more output of first class bricks
it has less initial cost
it is suitable when bricks are required in large numbers

13.The percentage of alumina in a good brick earth lies between

5 to 10%
20 to 30%
50 to 60%
70 to 80%

14.Excess of silica in brick earth results in

cracking and warping of bricks
loss of cohesion
enhancing the impermeability of bricks
none of the above

15.Which of the following timbers is suitable for making sports goods ?

mulberry
mahogany
sal
deodar

More Building Materials And Construction QUESTIONS AND ANSWERS available in next pages

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