1
GATE PI 2006
MCQ (Single Correct Answer)
+2
-0.6
Complete the manual part program for drilling a hole located at point $$(20, 20)$$ from the target point . The depth of the hole to be drilled is $$15mm$$
$$\eqalign{ & \,\,\,\,\,\,FROM/TARG \cr & \,\,\,\,\,\,GOTO/20,\,\,20,\,\,0 \cr} $$
A
$$\eqalign{ & GODLTA/0,0, - 15 \cr & GODLTA/0,0,15 \cr & GOTO/SETPT \cr} $$
B
$$\eqalign{ & GODLTA/0,0,15 \cr & GODLTA/0,0, - 15 \cr & GOTO/SETPT \cr} $$
C
$$\eqalign{ & GOTO/SETPT \cr & GODLTA/0,0, - 15 \cr & GODLTA/0,0,15 \cr} $$
D
$$\eqalign{ & GOTO/SETPT \cr & GODLTA/0,0,15 \cr & GODLTA/0,0, - 15 \cr} $$
2
GATE PI 2006
MCQ (Single Correct Answer)
+2
-0.6
Match the following GATE PI 2006 Machine Tools and Machining - Advance Machine Tools Question 17 English
A
$$P - 3,\,\,Q - 1,\,\,R - 4,\,\,S - 2$$
B
$$P - 4,\,\,Q - 1,\,\,R - 3,\,\,S - 2$$
C
$$P - 3,\,\,Q - 4,\,\,R - 1,\,\,S - 2$$
D
$$P - 2,\,\,Q - 4,\,\,R - 1,\,\,S - 3$$
3
GATE PI 2006
MCQ (Single Correct Answer)
+2
-0.6
A copper strip of $$200$$ $$mm$$ width and $$30$$ $$mm$$ thickness is to be rolled to a thickness of $$25$$ $$mm.$$ The roll of radius $$300$$ $$mm$$ rotates at $$100$$ $$rpm.$$ The average shear strength of the work material is $$180$$ $$MPa.$$ The roll strip contact length and the roll force are
A
$$15.8$$ $$mm$$ & $$0.59$$ $$MN$$
B
$$18.97$$ $$mm$$ & $$0.683$$ $$MN$$
C
$$38.73$$ $$mm$$ & $$1.395$$ $$MN$$
D
$$38.73$$ $$mm$$ & $$2.09$$ $$MN$$
4
GATE PI 2006
MCQ (Single Correct Answer)
+2
-0.6
A solid cylindrical stainless steel work piece of $$200mm$$ diameter and $$150mm$$ height. This component is reduced by $$50\% $$ in height with flat die in open die forging. Assuming the flow stress of the material as $$1000$$ $$MPa$$ and the coefficient of friction to be $$0.2,$$ the estimated forging force at the end of the stroke is
A
$$20.8$$ $$kN$$
B
$$31$$ $$kN$$
C
$$78.6$$ $$kN$$
D
$$78.6$$ $$MN$$
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12