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GATE PI 2014

Exam Held on Thu Jan 01 1970 00:00:00 GMT+0000 (Coordinated Universal Time)
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GATE PI

Chills are used in casting moulds to
For a given volume of a riser, if the solidification time of the molten metal in...
The system of equations, given below, has $$$x+2y+4z=2$$$ $$$4x+3y+z=5$$$ $$$3x...
Directional derivative of $$\phi = 2xz - {y^2}$$ at the point $$(1, 3, 2)$$ be...
If $$\,\phi = 2{x^3}{y^2}{z^4}$$ then $${\nabla ^2}\phi $$ is
In a given day in the rainy season, it may rain$$70$$% of the time . If it rains...
A simple random sample of $$100$$ observations was taken form a large populatio...
Marks obtained by $$100$$ students in an examination are given in the table <im...
Using the Simpson's $$1/{3^{rd}}$$ rule, the value of $$\,\int {ydx} \,\,$$ comp...
If the equation $$sin(x)$$ $$\, = {x^2}$$ is solved by Newton Raphson's method w...
Brazing and soldering are
In an arc welding operation carried out with a power source maintained at $$40$$...
A spindle speed of $$300$$ $$rpm$$ and a feed $$0.3mm/revolution$$ are chosen fo...
Match the following: <img class="question-image" src="https://imagex.cdn.examgoa...
Reaming is a process used for
An $$HSS$$ drill of $$20mm$$ diameter with $$5mm$$ cone height is used to drill ...
In an open loop, point-to-point controlled $$CN$$ drilling machine, a stepper mo...
Each axis of $$NC$$ machine is driven by a stepper motor drive with a lead screw...
A $$CNC$$ instruction $$G91\,\,\,G01\,\,\,X30\,\,\,Y40\,\,\,F100$$ commands the ...
A moving mandrel is used in
In an open die forging, a circular disc is gradually compressed between two flat...
A $$80$$ $$mm$$ thick steel plate with $$400$$ $$mm$$ width is rolled to $$40mm$...
The alignment test ''Spindle square with base plate'' is applied to the radial d...

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