1
GATE PI 2004
MCQ (Single Correct Answer)
+2
-0.6
For machining the circular arc shown in the figure below on a $$NC$$ machine, the interpolation parameters $$(I.K)$$ and the incremental movements in the direction of the $$X$$ and $$Z$$ axes are programmed as GATE PI 2004 Machine Tools and Machining - Advance Machine Tools Question 20 English
A
$${\rm I} = 0,\,\,K = R,\,\,X = - \left( {R - P} \right),\,\,Z = - Q$$
B
$${\rm I} = R,\,\,K = 0,\,\,X = - \left( {R - P} \right),\,\,Z = - Q$$
C
$${\rm I} = P,\,\,K = Q,\,\,X = R,\,\,Z = R - Q$$
D
$${\rm I} = Q,\,\,K = P,\,\,X = \left( {R - P} \right),\,\,Z = R$$
2
GATE PI 2003
MCQ (Single Correct Answer)
+2
-0.6
When $$3-2-1$$ principle is used to support and locate a three dimensional work-piece during machining, the number of degrees of freedom that are restricted is
A
$$7$$
B
$$8$$
C
$$9$$
D
$$10$$
3
GATE PI 1994
MCQ (Single Correct Answer)
+2
-0.6
Match the following GATE PI 1994 Machine Tools and Machining - Advance Machine Tools Question 29 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
$$P - 2,\,\,Q - 4,\,\,R - 1,\,\,S - 3$$
4
GATE PI 1993
Subjective
+2
-0
Match the following GATE PI 1993 Machine Tools and Machining - Advance Machine Tools Question 28 English
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