Mechanical Engineering - Workshop Technology

46.
The material which can be best cut with oxygen cutting process is
mild steel
brass
copper
aluminium
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
In fore-hand welding, the weld is made
from left to right
from right to left
first from left to right and then from right to left
either from left to right or from right to left
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
In spot welding, the distance between the nearest edge of the plate and centre of weld should be equal to
d
1.5 d
3 d
6 d
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
Thermit, used in thermit welding, is a mixture of
charcoal and iron oxide
charcoal and aluminium
iron oxide and aluminium
charcoal, iron oxide and aluminium
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
The width of slot cut by a hacksaw blade is __________ the width of the blade.
equal to
less than
greater than
Answer: Option
Explanation:
No answer description is available. Let's discuss.