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GATE PI 1992

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

Increase in carbon content in plain carbon steels raise its
The primary function of a riser is to
Investment casting uses ...... A........... as pattern material and is preferred...
Chaplets are placed between mold in order to
Investment casting uses ......... (wax / resin coated sand) as pattern material ...
If the freezing ratio equal to (casting area/casting volume)/(riser area/riser v...
Match the application with type of pattern <img class="question-image" src="htt...
The type of coated electrode most widely used for welding low carbon steel is
Filler material is ......... A...... in resistance welding and the heat generat...
The joint configuration best suited for adhesive bonding is
<img class="question-image" src="https://imagex.cdn.examgoal.net/PwdfoZEVNB0Ifqk...
Two sheets of low carbon steel $$1.5mm$$ thick each are spot welded by passing a...
In $$MIG$$ welding the power source characteristics is $${V_p} = 36 - {\rm I}/60...
In metal cutting with a carbide tool, at the maximum recommended speed, the larg...
A generalized tool life equation for carbide tool for machining steel is given b...
A generalized tool life equation for carbide tool for machining steel is given b...
In a grinding wheel marked with $$AA-48-L-7-V-25, L$$ refers to
A blind hole is better tapped with a tap having
Find the speed range ratio for the drilling machine spindle if the minimum and m...
If the index crank of a dividing head is turned through one complete revoluation...
Control of group of $$NC$$ machines by a supervisory computer is known as .........
The component development and manufacturing activities when assisted by a comput...
A $$DC$$ servomotor is directly driving an $$NC$$ table. The pitch of the lead s...
Thread rolling is restricted to
If the elongation factor during rolling of an ingot is $$1.22.$$ The minimum num...
To stress relive a cold worked steel part, it is heated to a temp close to ........
<img class="question-image" src="https://imagex.cdn.examgoal.net/wl4pNZ1EQ9h67fL...
Wall thickness of drawn cup is controlled by
A hemispherical cup of radius $$'R'$$ is formed in a press working operation. Th...
In mass manufacturing, two holes in a plate type of component are ideally locate...
The fit on a hole-shaft pair system is specified as $$H7$$-$$s6$$. The type of f...
The diameter of the best wire to measure the effective diameter of a metric scre...
The most widely used reinforcement in modern day $$FRP$$ tennis racket is
In an interference microscope, a groove produces a band distortion of $$4$$ ban...
A straight edge is inspected on a coordinate measuring machine. The readings obt...
A shaft of diameter $${20^{\matrix{ { + 0.05} \cr { - 0.15} \cr } }}...
The skid in a stylus type roughness measuring instrument is used to provide .......
Powder metallurgical components have
$$A$$ $$30$$ $$mm$$ hole shaft assembly results in minimum and maximum clearance...
To obtain dimension of $$61.18$$ $$mm$$ using slip gages, the most appropriate c...

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