1
GATE PI 2015
MCQ (Single Correct Answer)
+1
-0.3
During turning of mild steel work material, the maximum temperature is observed at
A
Primary deformation zone
B
Tool and chip interface
C
Tool-flank and work interface
D
Machined sub-surface
2
GATE PI 2015
MCQ (Single Correct Answer)
+1
-0.3
Built-up edge formation decreases under the conditions listed below EXCEPT
A
at low cutting speeds
B
using large positive rake angle
C
with shaper tool
D
using cutting fluid
3
GATE PI 2015
Numerical
+2
-0
In an orthogonal machining experiment carried out using a cutting tool with zero degree rake angle, the measured cutting force was $$1700$$ $$N.$$ If the friction angle at the rake face-chip interface is $${26^ \circ },$$ then the thrust force value, in $$N$$ is ___________________
Your input ____
4
GATE PI 2015
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following statements related to grinding process is INCORRECT?
A
Grinding wheels made of finer abrasive grains produce better surface finish.
B
Abrasive grains tend to fracture frequently during the grinding process.
C
Specific energy in grinding is higher than that in turning.
D
Cutting speed in grinding process is much lower than that in face milling
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12