102/21

41.

42.

43.

44.

45.

46.

47.

48.

During the setting and early hardening period (first 24 hrs.) of Portland cement, the

Heat Liberation Rate

A) Increases linearly from zero to peak

B) Peaks at the start, then decreases before increasing again to second peak and
then decreasing again

C) Starts near zero at the start and gradually increases to peak and then
decreases

D) Peaks at the start, then keeps decreasing

Which of the following is not a mineral admixture ?
A) Fly ash B) Silica fume
C) Rice husk ash D) Superplasticizer

In ferrocement construction, what is the reinforcement ?
A) 8mm rod B) 6mm rod
©) 4mm rod D) Wire-mesh

Out of Court dispute resolution in construction project, does not include
A) Arbitration B) Conciliation C) Mediation D) Litigation

TMT in TMT steel bar stands for

A) Thermo Mechanically Treated

B) Twisted Mild Tempered

C) Temperature Maintained Twisted
D) Torsion Maintained and Treated

The following is not the direct cost of accident
A) Medical care expense B) Insurance premium
C) Workman’s compensation cost D) Cost of slowdown in operation

The compound responsible for early setting time of cement is
A) Tricalcium aluminate B) Dicalcium silicate
C) Tricalcium silicate D) Tetracalcium aluminoferrite

In construction material management and procurement, what is the planned wastage
for cement ?

A) 2% B) 5% C) 10% D) 3%