Building Materials
Assertion A : Pure lime takes a long time to develop adequate strength.Reason R : Pure lime has slow hardening characteristics.Select your answer according to the coding system given below:

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

ANSWER DOWNLOAD EXAMIANS APP

Building Materials
A queen closer is a

Brick having the same length and depth as the other bricks but half the breadth
Brick with half the width at one end and full width at the other
Brick laid with its length parallel to the face or direction of wall
Brick laid with its breadth parallel to the face or direction of wall

ANSWER DOWNLOAD EXAMIANS APP