Mechanical Engineering - Workshop Technology

26.
Metal patterns are used for
small castings
large castings
complicated castings
large scale production of castings
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
The instrument which has all the features of try-square, bevel protractor, rule and scriber, is
outside micrometer
inside micrometer
depth gauge micrometer
combination set
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
When a hole or cavity to be cored is not in line with the parting surface, then a __________ is used.
horizontal core
vertical core
drop core
balanced core
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
The bloom is smaller than a billet.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
In average work, the tolerance produced by investment casting method is
±0.05 mm
+0.2 mm
+05 mm
+1 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.