1
GATE PI 1990
MCQ (Single Correct Answer)
+2
-0.6
A milling cutter having $$8$$ teeth is rotating at $$100$$ $$rpm.$$ The work piece feed is set at $$40mm/min$$. The feed per tooth is
A
$$5mm$$
B
$$0.05mm$$
C
$$0.4mm$$
D
$$0.2mm$$
2
GATE PI 1990
MCQ (Single Correct Answer)
+2
-0.6
The diameter and rotational speed of a job are $$100mm$$ and $$500$$ $$rpm$$ respectively. The high spots (chatter marks) are found at a spacing of $$30$$ $$deg$$ on the job surface. The chatter frequency is
A
$$5$$ $$Hz$$
B
$$12$$ $$Hz$$
C
$$100$$ $$Hz$$
D
$$500$$ $$Hz$$
3
GATE PI 1990
MCQ (Single Correct Answer)
+2
-0.6
For cutting double start screw threads of pitch $$2.0$$ $$mm$$ on a lathe, the thread cutting tool should have a feed rate of
A
$$0.5$$ $$mm/rev$$
B
$$1.0$$ $$mm/rev$$
C
$$2.0$$ $$mm/rev$$
D
$$4.0$$ $$mm/rev$$
4
GATE PI 1989
Subjective
+2
-0
Match the following GATE PI 1989 Machine Tools and Machining - Machining Question 38 English
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12