IndiaBIX

Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 1
46.
The angle included between the two lips projected upon a plane parallel to the drill axis and paralled to the two cutting lips, is called helix angle.
Correct
Incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
In hot machining, tool is made of
tungsten carbide
brass or copper
diamond
stainless steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
In ultra-sonic machining, the metal is removed by
using abrasive slurry between the tool and work
direct contact of tool with the work
maintaining an electrolyte between the work and tool in a very small gap between the two
erosion caused by rapidly recurring spark discharges between the tool and work
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
The velocity of tool relative to the workpiece is known as cutting velocity.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Grinding wheels should be tested for balance
only at the time of manufacture
before starting the grinding operation
at the end of grinding operation
occasionally
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers