Powerica Civil Engineer Interview Questions and Answers

It was an online CBT

Q1. What is the ratio of M30 grade
Ans. 
The ratio of M30 grade concrete is 1:1:2 (cement:sand:aggregate).
• The ratio of M30 grade concrete is 1:1:2, which means for every part of cement, we need one part of sand and two parts of aggregate.

• This ratio is commonly used in construction for structures requiring high strength and durability.

• For example, to make 1 cubic meter of M30 grade concrete, we would need 360 kg of cement, 360 kg of sand, and 720 kg of aggrega
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Q2. Tool used in surveying
Ans. 
Total Station is a commonly used tool in surveying.
• Total Station combines the functions of a theodolite and electronic distance meter to measure angles and distances.

• It is used to determine coordinates, heights, distances, and angles of points on the earth's surface.

• Total Station is essential for construction projects, land surveying, and mapping.

• Examples of Total Station brands include Leica, Trimble, and Topcon.
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