Which type of roof suitable in plain areas where rainfall is less
A. Gamble roof
B. Hipped roof
C. Flat roof
C. Flat roof
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SDO
Hard stone is suitable for ——— works
A. Construction work
B. All purpose
C. Both of them
A. Construction work
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The Chief ingredients of paint is
A. Pigment
B. Direr
C. Both
A. Pigment
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Slump test of concrete is used to measure ——–
A. Workability
B. Strength
C. Both of them
A. Workability
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Full strength of cement is achieved by ———– days
A. 3
B. 5
C. 28
C. 28
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Size of course aggregate is ———— mm
Size of fine aggregate is ———– mm
Vicat apparatus is used to determine the
A. Initial & final setting time of cement
B. Only final setting time
C. All of above
A. Initial & final setting time of cement
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Final setting time of ordinary cement is ———- hours
——– lime is suitable for white washing
A. Hydraulic lime
B. Fat lime
C. All of above
B. Fat lime
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