1
GATE PI 2004
MCQ (Single Correct Answer)
+2
-0.6
Match the items of List $${\rm I}$$ (Equipment) with the items of List $${\rm II}$$ (Process) and select the correct answer using the given codes GATE PI 2004 Casting - Casting Process Question 5 English
A
$$P - 2,\,\,Q - 1,\,\,R - 4,\,\,S - 5$$
B
$$P - 4,\,\,Q - 2,\,\,R - 3,\,\,S - 5$$
C
$$P - 4,\,\,Q - 5,\,\,R - 1,\,\,S - 2$$
D
$$P - 3,\,\,Q - 5,\,\,R - 2,\,\,S - 1$$
2
GATE PI 2004
MCQ (Single Correct Answer)
+1
-0.3
The current in Amperes used in resistance spot welding of plain carbon steel sheets ($$1$$ to $$3$$ $$mm$$ thick) lies within the range:
A
$$10$$-$$50$$
B
$$50$$-$$500$$
C
$$500$$-$$5000$$
D
$$5000$$-$$50000$$
3
GATE PI 2004
MCQ (Single Correct Answer)
+1
-0.3
The metal powder used in Thermit welding of steel is:
A
$$Al$$
B
$$Cu$$
C
$$Pb$$
D
$$W$$
4
GATE PI 2004
MCQ (Single Correct Answer)
+2
-0.6
In which of the choices given below, the cutting tool materials are placed in the ascending order of permissible cutting speed for machining of steel?
A
$$K$$ Group Cemented Carbide-$$P$$ Group Cemented Carbide-Ceramic -Cubic Boron Nitride
B
Cubic Boron Nitride - $$K$$ Group Cemented Carbide - $$P$$ Group Cemented Carbide - Ceramic
C
$$P$$ Group Cemented Carbide - $$K$$ Group Cemented Carbide - Cubic Boron Nitride - Ceramic
D
Ceramic - Cubic Boron Nitride - $$K$$ Group Cemented Carbide - $$P$$ Group Cemented Carbide
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