Q. If the insulating material is hygroscopic, it must be
A. enclosed in fireproof covering
B. enclosed in waterproofing covering
C. air tight covering
D. any of the above
Answer: enclosed in waterproofing covering
Take Mock Tests
| Government Schemes Mock Test | Start Test! |
| Political Science Mock Test – 42 | Start Test |
| History Test – 190 | Start Test |
| Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
| General Awareness - Mock Test | Start Test! |
| Reasoning Ability - Mock Test | Start Test! |
We will be happy to hear your thoughts