GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
36. | Commonly used thinner in | ||
A. | lacquer paints, is alcohol | ||
B. | cellulose paints is ethyle acetate | ||
C. | oil paints, is naptha | ||
D. | distemper, is water | ||
37. | Good quality sand is never obtained from | ||
A. | river | ||
B. | nala | ||
C. | sea | ||
D. | gravel powder. | ||
38. | Pick up the rock which is not a sedimentary rock from the following: | ||
A. | gravel | ||
B. | sand stone | ||
C. | gypsum | ||
D. | dolerite | ||
39. | For a good building stone, its specific gravity should the greater than | ||
A. | 1.5 | ||
B. | 1.7 | ||
C. | 2.2 | ||
D. | 2.7. | ||
40. | Blister steel | ||
A. | is obtained by cementation process | ||
B. | is full of fissures and cavities | ||
C. | can not be forged | ||
D. | can be easily welded | ||