GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
1. | Aluminium storage vessel can be used to store_? | ||
A. | Aqua regia | ||
B. | Ferrous sulphate | ||
C. | Hydrochloric acid (10%) | ||
D. | None of these | ||
2. | Which of the following alloys does not contain nickel ? | ||
A. | Chlorinet � 2 alloy | ||
B. | Monel | ||
C. | Babbitt metal | ||
D. | Inconel | ||
3. | Carbon percentage in medium carbon steel is around__? | ||
A. | 0.1 to 0.35 | ||
B. | 0.35 to 0.5 | ||
C. | 0.8 to 1.4 | ||
D. | 1 to 1. 5 | ||
4. | Which of the following heat treatment processes is used for softening the hardened material ? | ||
A. | Normalising | ||
B. | Tempering | ||
C. | Annealing | ||
D. | None of these | ||
5. | Interchain forces are the weakest in case of__? | ||
A. | Plastics | ||
B. | Fibres | ||
C. | Elastomers | ||
D. | Both rubber & elastomers | ||