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
Explanation
The typical range for 'carpet loss' of coal stored on soft ground is generally cited to be between 5 to 15 cms.