Civil Engineering - MCQ Practice Questions

What is the primary function of cement in concrete?

According to IS 456:2000, what is the standard cube compressive strength test age for concrete?

Which type of cement is used for underwater construction?

What is the water-cement ratio for M20 grade concrete as per IS 456:2000?

Which of the following is NOT a type of aggregate used in concrete?

What is the recommended slump for RCC columns according to IS 456:2000?

Hydration of cement produces which of the following as main products?

What is the minimum concrete cover for reinforcement in foundations as per IS 456:2000?

Which of the following factors increases the compressive strength of concrete?

What is the nominal maximum size of coarse aggregate for concrete beams?

Which standard specifies the code of practice for plain and reinforced concrete in India?

What is the typical strength gain pattern of concrete in the first 28 days?

Which chemical compound in cement causes flash setting when exposed to water?

For a M25 grade concrete, what is the approximate 28-day compressive strength?

What is the effect of adding admixtures like retarders in concrete?

According to Abrams' Law, the relationship between w/c ratio and compressive strength is:

What is the recommended curing period for concrete in normal conditions?

Which of the following is a measure of concrete workability?

Self-compacting concrete (SCC) must achieve a slump flow of: