Machine Tools and Machining
Advance Machine Tools
Marks 1Marks 2
1
GATE PI 1991
MCQ (Single Correct Answer)
+1
-0.3
Feed motion can be provided with stepper motors in $$CNC$$
A
lathe
B
drilling machine
C
milling machine
D
grinding machine
2
GATE PI 1990
Fill in the Blanks
+1
-0
Use of a robot for spray painting is primarily justified for improved.... ....... .... A ...... and reduced......... B....................

A. productivity / consistency
B. cost / hazard

3
GATE PI 1990
MCQ (Single Correct Answer)
+1
-0.3
The most common interpolation methods in continuous path $$NC$$ machining are
A
linear and circular
B
linear and parabolic
C
circular and parabolic
D
circular and elliptic
4
GATE PI 1989
MCQ (Single Correct Answer)
+1
-0.3
If the $$z$$-axis & $$x$$-axis of $$CNC$$ lathe are provided with straight line controls, it is possible to carry out
A
Turning and facing only
B
Turning facing and taper turning
C
Turning, facing and thread cutting
D
Turning, facing and drilling
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