1
GATE ME 1991
MCQ (Single Correct Answer)
+1
-0.3
For gas welding a particular job using a neutral oxy-acetylene flame the acetylene consumption was $$10$$ ltrs. The oxygen consumption from the cylinder in liters will be
A
$$5$$
B
$$10$$
C
$$15$$
D
$$20$$
2
GATE ME 1991
Subjective
+2
-0
GATE ME 1991 Production Engineering - Welding Process Question 29 English
3
GATE ME 1991
MCQ (Single Correct Answer)
+1
-0.3
Most of the metal cutting heat goes into the
A
Moving chip
B
cutting tool
C
work material
D
machine tool
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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