Mechanical Engineering - Workshop Technology

1.
When more volume of acetylene and less volume of oxygen is supplied, then a __________ flame is obtained.
neutral
oxidising
carburising
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The instrument used to measure external and internal diameter of shafts, thickness of parts and depth of holes, is
outside micrometer
inside micrometer
depth gauge micrometer
vernier caliper
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
The punch and die set up is __________ for punching and piercing operation.
similar
different
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
For smoothing and cleaning out depressions in the mould, a __________ is used.
slick
lifter
swab
gagger
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
When the dimension is expressed as , then the tolerance is
0.035 mm
0.025 mm
0.01 mm
0.06 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.