Production Engineering
Metrology and Inspection
Marks 1Marks 2
Sheet Metal Forming Processes
Marks 1Marks 2
Welding Process
Marks 1Marks 2Marks 5
Advance Machine Tools
Marks 1Marks 2
1
GATE ME 1994
True or False
+1
-0
$$CNC$$ machines are more accurate than conventional machines because they have a high resolution encoder and digital readouts for positioning
A
TRUE
B
FALSE
2
GATE ME 1994
True or False
+1
-0
$$CNC$$ machines are more economical to use even for simple turning jobs.
A
TRUE
B
FALSE
3
GATE ME 1992
MCQ (Single Correct Answer)
+1
-0.3
In $$PTP$$ type of $$NC$$ system
A
Control of position and velocity of the tool is essential
B
Control of only position of the tool is sufficient
C
Control of only velocity of the tool is sufficient
D
Neither position nor velocity need to be controlled
4
GATE ME 1991
Fill in the Blanks
+1
-0
Numerically controlled machine tools are better suited for .................. (batch/mass) production, because their setup time is ......... (larger / smaller) in comparison to special purpose machine tools.
GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude