Sarthi Construction Site Engineer Interview Questions and Answers

The size of steel used for columns depends on the load it needs to support and the height of the column.

• The size of steel columns is typically specified by their dimensions in terms of width, depth, and thickness.

• The size of steel columns can also be determined based on the structural design calculations and building codes.

• Common sizes for steel columns include W6x9, W8x10, and W10x12, where the first number represents...read more

Development bars length refers to the length of reinforcement bars used in construction to provide strength and stability.

• Development bars length is determined based on structural design requirements.

• It is important to follow the specifications provided by the structural engineer.

• The length of development bars can vary depending on the type of structure and load requirements.

• Proper placement and anchoring of developmen

1 CFT is equal to approximately 28.3168 Liters

• 1 CFT = 28.3168 Liters

• To convert CFT to Liters, multiply the volume in CFT by 28.3168

• For example, 5 CFT is equal to 5 x 28.3168 = 141.584 Liters

Hydro power test of DI pipes is a method to check the strength and integrity of ductile iron pipes under pressure.

• Hydro power test involves filling the DI pipes with water and pressurizing them to a specified level.

• The test is conducted to ensure that the pipes can withstand the pressure they will be subjected to in actual use.

• Leaks or deformations during the test indicate weaknesses in the pipes.

• The test helps in iden...read more

Cable (stress) is provided in bridge to increase its load carrying capacity and improve its stability.

• Cable (stress) helps to distribute the load of the bridge evenly.

• It reduces the amount of material required for construction.

• It also helps to improve the stability of the bridge.

• Cable (stress) is commonly used in suspension bridges.

• It allows for longer spans to be constructed without the need for additional support.

• Cab...read more

Lap length is the overlap of reinforcement bars in concrete, while development length is the length of bar required to transfer stress to concrete.

• Lap length is used to ensure continuity of reinforcement across a joint or splice in concrete elements.

• Development length is required to develop the full strength of the reinforcement bar and transfer it to the surrounding concrete.

• Lap length is typically specified in terms ...read more

The weight of a solid block with dimensions 400*400*200mm depends on the material it is made of.

• The weight can be calculated by multiplying the volume of the block by the density of the material.

• Different materials have different densities, so the weight will vary depending on the material.

• To calculate the volume, multiply the length, width, and height of the block.

• To find the weight, multiply the volume by the density...read more