ANUPAM NIRMAN Lab Technician Interview Questions and Answers

IS code related to concrete is IS 456:2000.

• IS 456:2000 is the Indian Standard code for Plain and Reinforced Concrete - Code of Practice.

• It provides guidelines for the design and construction of concrete structures.

• The code covers various aspects such as materials, mix design, workmanship, testing, and quality control.

• It is important for ensuring the durability and strength of concrete structures.

• Following IS 456:2000 h...read more

Sieve analysis is a method used to determine the particle size distribution of a granular material.

• Sieve analysis involves passing a sample through a series of sieves with progressively smaller openings.

• The amount of material retained on each sieve is weighed and used to calculate the percentage of material in each size fraction.

• The results of a sieve analysis are typically presented in a graph or table showing the par...read more

Some of the cement tests conducted according to Indian Standards (IS) include fineness test, soundness test, compressive strength test, and setting time test.

• Fineness test determines the particle size of cement particles.

• Soundness test checks the ability of cement to retain its volume after setting.

• Compressive strength test measures the ability of cement to withstand loads.

• Setting time test determines the time taken fo...read more