GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
35. | Pick up the correct statement from the following: | |
A. | Air bubbles in casting produce a dull sound by tapping their surfaces lightly with a hammer | |
B. | Cupola furnace is used for the manufacture of cast iron | |
C. | Red short iron is of no value for welding purpose | |
D. | All the above. | |