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Civil Set-1
Structural Engineering III
168

Structural Engineering III MCQ with Answers

168) Which of the following will give higher ratio of brickwork strength to mortar strength

1 : % : 3

1 : Vz: 4>/2

1:1:6

1:2:9

Answer is:

1:2:9

Structural Engineering III MCQ with Answers

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Related Structural Engineering III MCQ with Answers

169) Assertion A : Lime based mortars give higher ratio of brickwork strength to mortar strength as compared to non-lime mortar. Reason R : Lime based mortars have lower bond strength as compared to non-lime mortars. Select your answer according to the codes given below

Both A and R are true and R is the correct explanation of A.

Both A and R are true but R is not the correct explanation of A.

A is true but R is false.

A is false but R is true.

Answer is:

A is true but R is false.

170) For masonry work with solid bricks, consistency of mortar should be

5 to 8 cm

9 to 13 cm

14 to 18 cm

19 to 23 cm

Answer is:

9 to 13 cm

171) Water retentivity for brick masonry should not be less than

50%

60%

70%

80%

Answer is:

0.7

172) Minimum compressive strength in N/mm2 for H1 type mortar used for masonry is

3

5

7.5

10

Answer is:

10

Structural Engineering III MCQ with Answers

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