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GATE PI 1994

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

Bentonite is commonly used bonding material for dry sand cores
According to Chvorinove's rule, the solidification time of a casting is proporti...
A cylinder of $$150mm$$ diameter & $$200mm$$ height is to be cast with out a...
The value of the following determinant $$\left[ {\matrix{ 1 & 4 & 9 ...
If for a matrix, rank equals both the number of rows and number of columns, then...
The matrix $$\left[ {\matrix{ 1 & { - 4} \cr 1 & { - 5} \cr ...
For the following matrix $$\left[ {\matrix{ 1 & { - 1} \cr 2 & 3...
Given matrix $$L = \left[ {\matrix{ 2 & 1 \cr 3 & 2 \cr 4 &...
Solve for $$y$$ if $${{{d^2}y} \over {d{t^2}}} + 2{{dy} \over {dt}} + y = 0$$ wi...
The composition of an oxy-acetylene flame for cutting of steel contain more oxyg...
In metal cutting $$BUE$$ formation results in
Only negative rake angles are used with the following tool material
Machinability of steels is improved by the addition of
The heat generated in metal cutting is dissipated in different proportions into ...
Parting-off operation is carried out on a cylindrical work-piece of $$100mm$$ di...
Parting-off operation is carried out on a cylindrical work-piece of $$100mm$$ di...
A part can be machined in $$30$$ minutes on an engine lathe where as it can be m...
In an orthogonal cutting operation, the cutting velocity is $$30$$ $$m/min$$ and...
In an orthogonal cutting operation, the cutting velocity is $$30$$ $$m/min$$ and...
In an orthogonal cutting operation, <br>The depth of cut $$=2$$ $$mm,$$ <br>Wid...
In an orthogonal cutting operation, <br>The depth of cut $$=2$$ $$mm,$$ <br>Wid...
In an orthogonal cutting operation, <br>The depth of cut $$=2$$ $$mm,$$ <br>Wid...
$$FMS$$ is well suited to mass scale manufacturing.
In $$DNC$$ each machine tool is controlled by a dedicated computer.
$$FAPT$$ is a part programming language.
Match the following <img class="question-image" src="https://imagex.cdn.examgoal...
In order to reduce roll pressure in strip rolling, back tension can be applied t...
Forces in hot extrusion is a function of the strain hardening component of the b...
Which one of the following manufacturing process requires the provision of 'gutt...
A moving mandrel is used in
An annealed copper wire of $$25 mm$$ diameter is drawn into a wire of $$5$$ $$mm...
In a bending operation, If the modulus of elasticity $$E$$ is increased keeping ...
In blanking operation, the best way to improve the smoothness and squarness of t...
In producing a punched hole of $$20mm$$ diameter, the dimension of the punch is ...
The function of draw bead in the deep drawing operation is to
In metal forming operation, the true strain in the $$X$$-direction is $$0.3$$ an...
Abbe's principle of alignment is used in measurements made in .................
The combination of slip gauges to obtain a dimension of $$10.35$$ $$mm$$ will be...
A hole is specified as $$\phi 30 \pm 0.04mm$$ with $$\phi \,\,0.01\,\,M.$$ The v...

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