GATE ME 2005 | GATE ME Year Wise Previous Years Questions

GATE ME 2005

MCQ (Single Correct Answer)

-0.6

A mould has a downsprue whose length is $$20$$ $$cm$$ and the cross sectional area at the base of the down sprue is $$1\,\,c{m^2}.$$ The down sprue feeds a horizontal runner leading into the mould cavity of volume $$1000\,\,c{m^3}.$$ The time required to fill the mould cavity will be

$$4.05$$ s

$$5.05$$ s

$$6.05$$ s

$$7.25$$ s

GATE ME 2005

MCQ (Single Correct Answer)

-0.6

Which among the $$NC$$ operations given below are continuous path operations? Arc Welding $$(A$$ $$W)$$, Milling $$(M),$$ Drilling $$(D),$$ Punching in Sheet Metal $$(P)$$ Laser Cutting of Sheet Metal $$(LC),$$ Spot Welding $$(SW).$$

$$AW,LC$$ and $$M$$

$$AW,D,LC$$ and $$M$$

$$D,LC, P$$ and $$SW$$

$$D, LC,$$ and $$SW$$

GATE ME 2005

MCQ (Single Correct Answer)

-0.6

The tool of an $$NC$$ machine has to move along a circular arc from $$(5,5)$$ to $$(10,10)$$ while performing an operation. The center of the arc is at $$(10,5).$$ Which one of the following $$NC$$ tool path commands performs the above mentioned operation?

$$N010\,\,\,\,G02\,\,\,\,X10\,\,\,\,Y10\,\,\,\,X5\,\,\,\,Y5\,\,\,\,R5$$

$$N010\,\,\,\,G03\,\,\,\,X10\,\,\,\,Y10\,\,\,\,X5\,\,\,\,Y5\,\,\,\,R5$$

$$N010\,\,\,\,G01\,\,\,\,X5\,\,\,\,Y5\,\,\,\,X10\,\,\,\,Y10\,\,\,\,R5$$

$$N010\,\,\,\,G02\,\,\,\,X5\,\,\,\,Y5\,\,\,\,X10\,\,\,\,Y10\,\,\,\,R5$$

GATE ME 2005

MCQ (Single Correct Answer)

-0.3

In order to have interference fit, it is essential that the lower limit of the shaft should be

Greater than the upper limit of the hole

Lesser than the upper limit of the hole

Greater than the lower limit of the hole

Lesser than the lower limit of the hole

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