1
GATE ME 1991
MCQ (Single Correct Answer)
+2
-0.6
For cutting double start screw threads of pitch $$1.0$$ $$mm$$ 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
$$4.0$$ $$mm/rev$$
2
GATE ME 1991
MCQ (Single Correct Answer)
+2
-0.6
A milling cutter having $$10$$ teeth is rotating at $$100$$$$rpm$$. The table feed is set at $$50mm$$ per minute. The feed per tooth in $$mm$$ is
A
$$5$$
B
$$0.5$$
C
$$0.2$$
D
$$0.05$$
3
GATE ME 1991
Subjective
+2
-0
Match the products and their manufacturing process GATE ME 1991 Production Engineering - Machining Question 18 English
4
GATE ME 1991
Subjective
+5
-0
Calculate the $$MRR$$ and Specific cutting pressure for the following cutting conditions
Work material : steel,
Tool material : $$HSS,$$
Depth of cut : $$1.6mm,$$
Feed : $$0.8mm/rev$$
Cutting speed $$=5.5m/min$$ and power consumed $$=0.67$$ $$kW$$
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