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SSC JE ME Quiz_ Production Engineering Booster Quiz-5
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Question 1
The arc length in arc welding should be equal to
Question 2
Preheating is essential in welding _________.
Question 3
Which pair of following statements is correct for orthogonal cutting using a single-point cutting tool?
P. Reduction in friction angle increases cutting force
Q. Reduction in friction angle decreases cutting force
R. Reduction in friction angle increases chip thickness
S. Reduction in friction angle decreases chip thickness
Question 4
Which one of the following methods are used for obtaining directional solidification for riser design:
1) Suitable placement of chills
2) Suitable placement of chaplets
3) Employing padding
Select the correct answer?
Question 5
The process of making hollow casting of desired thickness by permanent mould without the use of cores is known as _________.
Question 6
The only angle on which the strength of the tool depends, is :
Question 7
In a NC machine to drive the work table by a distance of 300 mm, the total angular movement (in degrees) of a lead screw with a pitch of 6 mm is?
Question 8
During machining when 3-2-1 principle is used to locate and support three dimensional workpiece, the number of degree of freedom that are not restricted is?
Question 9
Rotary swaging process is used for _______.
Question 10
A moving mandrel is used in __________.
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Oct 31AE & JE Exams
