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## GATE PI 2003

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

Which one of the following is NOT a property of a sand mold?
A casting of size $$100\,\,mm \times 100\,\,mm \times 50\,\,mm$$ is required. As...
Gating ratio of $$1:2:4$$ is used to design the gating system for magnesium allo...
Chapters are placed between mould and core surfaces in order to :
High speed electron beam welding is focused on the weld spot using
In resistance welding, heat is generated due to the resistance between
A $$900$$ $$mm$$ long steel plate is welded by manual metal arc welding process ...
The cold cracking susceptibility of the heat affected zone in an arc weld is inf...
Which of the following process can be used for welding of Aluminium alloys <br>\$...
Match List - I (welding defects) with List - II (causes) and select the correct ...
<img class="question-image" src="https://imagex.cdn.examgoal.net/BSBr6Epcxn0g6Q2...
A weld is made using $$MIG$$ welding process with the following welding paramete...
A weld is made using $$MIG$$ welding process with the following welding paramete...
Tool life equation for two tools under consideration are as follows <p>$$\eqali... Orthogonal machining of a steel work-piece is done with a$$HSS$$tool of zero r... A single point cutting tool with a nose radius of$$0.4mm$$was used to tur... A cylinder of$$25mm$$diameter and$$100mm$$length is turned with a tool, for ... The following data refers to an orthogonal machining of mild steel with a single... The following data refers to an orthogonal machining of mild steel with a single... Which one of the following is not a synthetic abrasive material The flanks of teeth of rack-type gear cutter used for cutting involute gear prof... The purpose of helical grooves in a twist drill is to <br>$$1.$$Improve the st... Match list -$${\rm I}$$(machine tool) with list -$${\rm I}{\rm I}$$(mach... Match the mechanism with Machine <img class="question-image" src="https://gatec... The drawing shows a machined shaft. The purpose of providing rounded grooves at ... When$$3-2-1$$principle is used to support and locate a three dimensional work-... Consider the following steps in forging a connecting rod from the bar stock <p>... Cold working produces the following effects <p>$$1.\,\,\,\,\,\,\,\,\,\,\,\,...
In a single pass flat rolling operation, a $$400mm$$ wide steel strip having a t...
In a single pass flat rolling operation, a $$400$$ $$mm$$ wide steel strip havin...
Which one is not a method of reducing cutting forces to prevent the overloading ...
<img class="question-image" src="https://gateclass.cdn.examgoal.net/SQHWZpawqgVd...
Consider the following statements related piercing and blanking <br>$$1.$$ Shear...
A hydraulic press is used to produce circular blanks of $$10$$ $$mm$$ diameter f...
<img class="question-image" src="https://gateclass.cdn.examgoal.net/xbBltoJW7F9k...

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