Design of Masonry Structures
A 200 mm thick brick masonry wall made of modular bricks carries an axial load of 30 kN/m from wall above and an eccentric load of 20 kN/m from RCC floor acting at a distance of 47.5 mm from the centre line of the wall. The resultant eccentricity ratio is

0.095
0.105
0.09
0.1

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Design of Masonry Structures
Assertion A : For eccentricity ratio exceeding 1/6, effective thickness of masonry will get reduced.
Reason R : For eccentricity ratio exceeding 1/6, there will be tension on one side of the member.
Select your answer according to the codes give below:

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

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Design of Masonry Structures
Consider the following statements: The use of relatively weak mortar 1. Will accommodate movements due to loads and, cracking if any, and will be distributed as thin hair cracks which are less noticeable or harmful. 2. Will result in reduction of stresses due to differential expansion of masonry units.

Neither 1 nor 2 is correct
1 alone is correct
Both 1 and 2 are correct
2 alone is correct

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