Civil Engineering MCQAE Level Civil Engineering
In ordinary building construction, frog in a brick is generally kept
Building MaterialsGeneralMEDIUM
Choose the correct answer
A
downward to reduce mortar consumption
B
sideways to improve ventilation
C
irrelevant to bonding
D
upward to form a key for mortar
Correct Answer
D. upward to form a key for mortar
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The frog is laid upward so mortar fills it and improves the bond.
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