1
GATE PI 1990
Subjective
+1
-0
GATE PI 1990 Joining of Materials - Welding Question 60 English
2
GATE PI 1990
Fill in the Blanks
+1
-0
In $$TIG$$ welding a ...........A. .......... and ..........B.......... electrode is used.

A. non-consumable / consumable
B. coated / bare

3
GATE PI 1990
MCQ (Single Correct Answer)
+1
-0.3
The mode of metal transfer in $$C{O_2}$$-$$MIG$$ welding at low temperature is
A
Spray transfer
B
Short circuiting type of transfer
C
Globular transfer
D
Droplet transfer
4
GATE PI 1990
MCQ (Single Correct Answer)
+2
-0.6
A single point cutting tool with $${12^0}$$ rake angle is used for orthogonal machining of a ductile material. The shear plane angle for the theoretically minimum possible shear strain to occur
A
$$51$$
B
$$45$$
C
$$30$$
D
none