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GATE PI 2005

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

An expandable pattern is used in
The shape factor for a casting in the form of an annular cylinder of outside dia...
A cast steel slab of dimension $$30 \times 20 \times 5\,\,cm$$ is poured horizon...
The eigen values of the matrix $$M$$ given are $$15, 3, $$ and $$0.$$ <br>$$M =...
Which one of the following is Not associated with vector calculus?
Two dice are thrown simultaneously. The probability that the sum of numbers on b...
The life of a bulb (in hours) is a random variable with an exponential distribut...
The differential equation $${\left[ {1 + {{\left( {{{d\,y} \over {d\,x}}} \right...
The function $$$w = u + iv = {1 \over 2}\log \left( {{x^2} + {y^2}} \right) + i{...
For solving algebraic and transcendental equation which one of the following is ...
Newton $$-$$ Raphson formula to find the roots of an equation $$f(x)=0$$ is giv...
The real root of the equation $$x{e^x} = 2$$ is evaluated using Newton $$-$$ Ra...
A well machined steel plate of thickness $$L$$ is kept such that the wall temper...
Two $$8$$ $$mm$$ thick steel plates are placed $$5$$ $$mm$$ apart and welded by ...
Match List - I (welding problems) with List - II (Causes) and select the correct...
Consider the following statements : <p>The magnitude of residual stresses in we...
Consider the following statements: <p>The size of the heat affected zone (HAZ) ...
In a fabrication shop, a $$T$$-joint is to be made between two plates using a ch...
If each abrasive grain is viewed as a cutting tool, then which of the following ...
The effects of setting a boring tool above center height leads to a/an.
In a machining operation chip thickness ratio is $$0.3$$ and the back rake angle...
Consider the following statements <br>During the third stage of tool-wear, rapi...
Match List - $${\rm I}$$ with List - $${\rm I}$$$${\rm I}$$ and select the corre...
Consider the following statements <br>$$1.$$ $$\,\,\,\,\,\,\,\,\,\,\,\,$$ As the...
Match List - $${\rm I}$$ (Cutting tool materials) with List - $${\rm I}$$$${\rm ...
The rake angle of a cutting tool is $${15^ \circ }$$, shear angle $${45^ \circ }...
A batch of $$500$$ jobs of diameter $$50$$ $$mm$$ and length $$100$$ $$mm$$ is t...
A batch of $$500$$ jobs of diameter $$50$$ $$mm$$ and length $$100$$ $$mm$$ is t...
A $$\phi $$ $$40$$ $$mm$$ job is subjected to orthogonal turning by a $$ + {10^ ...
A $$\phi $$ $$40$$ $$mm$$ job is subjected to orthogonal turning by a $$ + {10^ ...
The following data relate to an orthogonal turning process: <br>$$\,\,\,\,\,\,\...
The following data relate to an orthogonal turning process: <br>$$\,\,\,\,\,\,\...
Tool life in the case of a grinding wheel is the time
In a shaper machine, the mechanism for tool feed is
One brand of milling machine has the following two index plates supplied along ...
Match List - $${\rm I}$$ (Milling problem) with List - $${\rm I}$$$${\rm I}$$ (P...
Match List - $${\rm I}$$ (Cutting tools) with List - $${\rm I}$$$${\rm I}$$ (Fea...
$$NC$$ contouring is an example of
Consider the following characteristics: <p>$$1.$$ Single machine tool. <br>$$2....
Cold shut (lap) may occur in products obtained by:
Flash and gutter are provided in drop forging dies at the following stage:
A level having $${90^0}$$ bend is to be produced by drop forging using mild stee...
The true stress-true strain curve is given by $$\sigma = 1400\,{\varepsilon ^{0...
A round billet made of brass is to be extruded (extrusion constant $$=250$$ $$MP...
<b>Assertion (A) :</b> Cold working of metals result in increase of strength and...
Consider the following statements: <br>In comparison to hot working, in cold wor...
A $$\phi \,\,25$$ $$mm$$ hole is pierced in a $$t=2.5mm$$ thick steel sheet havi...
Ring gage is used to measure
A cylindrical pin of diameter $${1.996^{\matrix{ { + 0.0015} \cr { - 0.0...

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