GATE2018-1-35

Arjun asked Feb 17, 2018 • retagged Nov 16, 2020 by soujanyareddy13

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GATE2018-1-49
An orthogonal cutting operation is being carried out in which uncut thickness is $0.010$ mm, cutting speed is $130$ m/min, rake angle is $15^{\circ}$ and width of cut is $6$ mm. It is observed that the chip thickness is $0.015$ mm, the cutting force is $60$ N and the thrust force is $25$ N. The ratio of friction energy to total energy is _______ (correct to two decimal places).

An orthogonal cutting operation is being carried out in which uncut thickness is $0.010$ mm, cutting speed is $130$ m/min, rake angle is $15^{\circ}$ and width of cut is ...

Arjun

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GATE2018-1-12
The type of weld represented by the shaded region in the figure is groove spot fillet plug

The type of weld represented by the shaded region in the figure isgroovespotfilletplug

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GATE2018-1-36
The percentage scrap in a sheet metal blanking operation of a continuous strip of sheet metal as shown in the figure is _______ (correct to two decimal places)

The percentage scrap in a sheet metal blanking operation of a continuous strip of sheet metal as shown in the figure is _______ (correct to two decimal places)

Arjun

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GATE Mechanical 2018 Set 1 | GA Question: 10
Consider the following three statements: Some roses are red. All red flowers fade quickly. some roses fade quickly. Which of the following statements can be logically inferred from the above statements? If (i) is true and (ii) is false, then (iii) is false. If (i ... ) and (ii) are true, then (iii) is true. If (i) and (ii) are false, then (iii) is false.

Consider the following three statements:Some roses are red.All red flowers fade quickly.some roses fade quickly.Which of the following statements can be logically inferre...

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GATE Mechanical 2018 Set 1 | GA Question: 9
Which of the following functions describe the graph shown in the below figure? $y=\mid \mid x \mid + 1 \mid -2$ $y=\mid \mid x \mid - 1 \mid -1$ $y=\mid \mid x \mid + 1 \mid -1$ $y=\mid \mid x - 1 \mid -1\mid$

Which of the following functions describe the graph shown in the below figure?$y=\mid \mid x \mid + 1 \mid -2$$y=\mid \mid x \mid - 1 \mid -1$$y=\mid \mid x \mid + 1 \mid...

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