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## GATE PI 1990

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

For casting of turbine blades made of high temp and high strength alloys, the mo...
The problem of shrinkage cavity is more likely to occur while casting ......... ...
When there is no room temp change, the total shrinkage allowance on a pattern is...
A steel plate $$40cm \times 30cm \times 0.3cm$$ is to be cast. The volume shrink...
In $$TIG$$ welding a ...........A. .......... and ..........B.......... electro...
With increasing joint thickness, the tensile strength of a brazed joint
The mode of metal transfer in $$C{O_2}$$-$$MIG$$ welding at low temperature is
<img class="question-image" src="https://gateclass.static.cdn.examgoal.net/5VTxB...
In comparison to $$HSS$$, super $$HSS$$ contains higher percentage of
$$BUE$$ formation ......A... the cutting force and ......B...... the surface fin...
A single point cutting tool with $${12^0}$$ rake angle is used for orthogonal ma...
A parting tool has a ground front clearance angle of $${6^0}$$ and the back rake...
A parting tool has a ground front clearance angle of $${6^0}$$ and the back rake...
The following data apply to machining a part on turret lathe and a general purpo...
Reamer is designed to have even number of flutes to:
For cutting double start screw threads of pitch $$2.0$$ $$mm$$ on a lathe, the t...
The diameter and rotational speed of a job are $$100mm$$ and $$500$$ $$rpm$$ res...
A milling cutter having $$8$$ teeth is rotating at $$100$$ $$rpm.$$ The work pie...
The base of a brass bracket has to be rough ground to remove the unevenness. The...
The most common interpolation methods in continuous path $$NC$$ machining are
Use of a robot for spray painting is primarily justified for improved.... .........
$$A\,\,2{1 \over 2}\,\,$$ control in a typical $$CNC$$ machine provides
Semi brittle materials can be extruded by
While rolling a strip the peripheral velocity of the roll is ..... A .... than t...
A steel wire of length $$100$$ $$m$$ and diameter $$12.214$$ $$mm$$ is drawn to ...
A steel wire of length $$100$$ $$m$$ and diameter $$12.214$$ $$mm$$ is drawn to ...
Calculate the smallest punch diameter that can be designed for piercing sheet me...
<b>Assertion (A):</b> Basic hole system is advocated by Indian Standards for fit...

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