BUILDING MATERIALS - Practice Mode

1) What is the weight of aone bag of cement?
Correct Answer: 50 kg
2) What is the percentage of lime in cement?
Correct Answer: 60-67
Explanation:

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3) What is the length of Rotary kilu?
Correct Answer: 90-120 m
Explanation:

Helmet is one of the personal protective equipment (PPE) is used for head protection.

4) Which lime is popularly known as fat lime
Correct Answer: High calcium
5) What lime is known as caustic lime?
Correct Answer: Quick