A.Cork
B.Asbestos paper
C.Diatomaceous earth
D.85% magnesia
E.Fused alumina bricks
Related Mcqs:
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- Out of the following which is an insulating material?
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- Which of the following instrument is suitable for measuring the temperature of a red hot moving material like molten steel or molten cst iron?
- For which of following material the value of Poissons ratio is more than 1?
- Which of the following material is viscoelastic in properties?
- Carborundum powder is:
- The earth’s radiative equilibrium temperature is_________________?
- A wall has two layers A and B, each made of a different material. Both the layers have the same thickness. The thermal conductivity of material of A is twice that of B. Under the thermal equilibrium the temperature difference across the wall is 30?C. The temperature drops in layers A and B will be respectively
- Coracoids in the pectoral girdle of frog are:
