IndiaBIX

Mechanical Engineering - Workshop Technology

Exercise : Workshop Technology - Section 5
46.
The hot working of metals is carried out
at the recrystallisation temperature
below the recrystallisation temperature
above the recrystallisation temperature
at any temperature
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
In a four high rolling mill, the diameter of backing up rolls is __________ the diameter of working rolls.
equal to
smaller than
larger than
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
The welding process used to join the ends of two pipes of uniform cross-section, is
spot welding
seam welding
projection welding
upset butt welding
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
When the molten metal is fed in the cavity of a metallic mould by gravity, the method of casting is known as
die casting method
slush casting method
permanent mould casting method
centrifugal casting method
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Hot piercing is extensively used for making bolts and nuts.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers