GATE PI 2004 | GATE PI Year Wise Previous Years Questions

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GATE PI 2004

MCQ (Single Correct Answer)

-0.3

The metal powder used in Thermit welding of steel is:

$$Al$$

$$Cu$$

$$Pb$$

$$W$$

GATE PI 2004

MCQ (Single Correct Answer)

-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:

$$10$$-$$50$$

$$50$$-$$500$$

$$500$$-$$5000$$

$$5000$$-$$50000$$

GATE PI 2004

MCQ (Single Correct Answer)

-0.6

A job of the shape shown in the figure below is to be machined on a lathe. The tool best suited for machining of this job must have GATE PI 2004 Machine Tools and Machining - Machining Question 22 English

GATE PI 2004 Machine Tools and Machining - Machining Question 22 English

positive side rake angle

positive back rake angle

positive cutting edge inclination angle

negative cutting edge inclination angle

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

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

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

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

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

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GATE PI Papers

2017