1320Civil EngineeringMedium
The nominal size of ballast used for points and crossings is________?
A50 mm
B25 mm
C40 mm
D10mm
Correct answer
B. 25 mm
Explanation
The correct answer is 25 mm.
Correct answer
B. 25 mm
Explanation
The correct answer is 25 mm.
For a grit chamber, if the recommended velocity of flow is 0.2 m/sec and detention period is 2 minutes, the length of the tank, is________?
The prismatic compass and surveyor’s compass________?
The number of treads in a flight is equal to________?
The mode of failure of a very short masonry member having h/t ratio of less than 4 is by ________?
The most commonly used retarder in cement is________?
The maximum deflection due to a load W at the free end of a cantilever of length L and having flexural rigidity EI, is________?