Machine Tools and Machining
Advance Machine Tools
Marks 1Marks 2
1
GATE PI 1989
MCQ (Single Correct Answer)
+2
-0.6
If the number of double strokes per minute in a shaper is calculated by ($$0.643\, \times \,$$ Cutting speed in $$mm/min$$) / length of the stroke in $$m,$$ then the return speed is faster than the cutting speed by
A
$$40\% $$
B
$$60\% $$
C
$$80\% $$
D
$$100\% $$
GATE PI Subjects
Fluid Mechanics
Metrology
Theory of Machines
Engineering Mathematics
Heat Transfer
Machine Tools and Machining
Industrial Engineering
Engineering Mechanics
Strength of Materials
Thermodynamics
Machine Design
Casting
Joining of Materials
Metal Forming