GATE PI 2004 | GATE PI Year Wise Previous Years Questions

GATE PI 2004

MCQ (Single Correct Answer)

-0.6

Given that the notations of robot joints are $$L$$-linear, $$O$$-orthogonal, $$R$$-rotational, $$T$$-twisting, and $$V$$-revolving, the anatomy of a polar configuration robot is described by the alphabetical string

$$TOO$$

$$TLL$$

$$TRL$$

$$TVO$$

GATE PI 2004

MCQ (Single Correct Answer)

-0.6

GATE PI 2004 Machine Tools and Machining - Advance Machine Tools Question 27 English

$$P - 2,\,\,Q - 3,\,\,R - 4,\,\,S - 1$$

$$P - 4,\,\,Q - 2,\,\,R - 3,\,\,S - 1$$

$$P - 1,\,\,Q - 2,\,\,R - 3,\,\,S - 4$$

$$P - 2,\,\,Q - 4,\,\,R - 1,\,\,S - 3$$

GATE PI 2004

MCQ (Single Correct Answer)

-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

GATE PI 2004 Machine Tools and Machining - Advance Machine Tools Question 20 English

$${\rm I} = 0,\,\,K = R,\,\,X = - \left( {R - P} \right),\,\,Z = - Q$$

$${\rm I} = R,\,\,K = 0,\,\,X = - \left( {R - P} \right),\,\,Z = - Q$$

$${\rm I} = P,\,\,K = Q,\,\,X = R,\,\,Z = R - Q$$

$${\rm I} = Q,\,\,K = P,\,\,X = \left( {R - P} \right),\,\,Z = R$$

GATE PI 2004

MCQ (Single Correct Answer)

-0.6

Consider the following statements:

The helical flute in a twist drill provides the necessary
$$1.$$ Clearance angle for the cutting edge.
$$2.$$ Rake angle for the cutting edge.
$$3.$$ Space for the chip to come out during drilling.
$$4.$$ Guidance for the drill to enter into the work piece.

Which of the statements given above are correct?

$$1$$ and $$2$$

$$2$$ and $$3$$

$$3$$ and $$4$$

$$1$$ and $$4$$

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