NKG Infrastructure Senior Engineer Construction Interview Questions and Answers

The height of pouring concrete depends on various factors such as the type of structure, weather conditions, and equipment used.

• The height of pouring concrete should not exceed 1.5 meters to avoid segregation and ensure proper compaction.

• For high-rise buildings, concrete is poured in stages, with each stage being allowed to cure before the next one is poured.

• The use of pumps and chutes can help to pour concrete at grea...read more

Nondestructive testing is a method of testing materials without causing damage to the object being tested.

• It is used to detect flaws or defects in materials or structures

• Common methods include ultrasonic testing, radiography, and magnetic particle testing

• It is often used in industries such as construction, aerospace, and manufacturing

• Nondestructive testing can help ensure the safety and reliability of structures and pr

Cement consumption in M30 refers to the amount of cement used in the construction of M30 grade concrete.

• Cement consumption in M30 depends on the mix design and the required strength of the concrete.

• The cement content in M30 grade concrete is generally between 320 to 360 kg/m3.

• Factors such as water-cement ratio, aggregate properties, and admixtures can also affect cement consumption.

• Higher cement content may be required...read more