A certain thickness of the coal, if stored unscientifically on soft (katcha) ground having no metallic/concrete flooring gets sunked into the ground, which is termed as the 'carpet loss'. The carpet loss may be of the order of ______________ cms?
Correct answer: C. 5 to 15
- A. 1 to 2
- B. 3 to 4
- C. 5 to 15
- D. 20 to 40
Explanation
When coal is stored on an unpaved or soft floor, the lower layer becomes pressed into the ground and is lost as carpet loss. Its usual thickness is approximately 5 to 15 cm.
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