GATE PI 1990
View Questions

GATE PI

For casting of turbine blades made of high temp and high strength alloys, the most suitable process is
View Question
The problem of shrinkage cavity is more likely to occur while casting ......... A ............ B.......... a chill block
View Question
When there is no room temp change, the total shrinkage allowance on a pattern is INDEPENDENCE OF
View Question
A steel plate $$40cm \times 30cm \times 0.3cm$$ is to be cast. The volume shrinkage of steel during solidification is $$
View Question
In $$TIG$$ welding a ...........A. .......... and ..........B.......... electrode is used. A. non-consumable / consuma
View Question
With increasing joint thickness, the tensile strength of a brazed joint
View Question
The mode of metal transfer in $$C{O_2}$$-$$MIG$$ welding at low temperature is
View Question
In comparison to $$HSS$$, super $$HSS$$ contains higher percentage of
View Question
$$BUE$$ formation ......A... the cutting force and ......B...... the surface finish (a) decreases/ increases (b) spoils
View Question
A single point cutting tool with $${12^0}$$ rake angle is used for orthogonal machining of a ductile material. The shear
View Question
A parting tool has a ground front clearance angle of $${6^0}$$ and the back rake angle of $${10^0}$$. The tool, by mista
View Question
A parting tool has a ground front clearance angle of $${6^0}$$ and the back rake angle of $${10^0}$$. The tool, by mista
View Question
The following data apply to machining a part on turret lathe and a general purpose lathe The setup cost and the cost fo
View Question
Reamer is designed to have even number of flutes to:
View Question
For cutting double start screw threads of pitch $$2.0$$ $$mm$$ on a lathe, the thread cutting tool should have a feed ra
View Question
The diameter and rotational speed of a job are $$100mm$$ and $$500$$ $$rpm$$ respectively. The high spots (chatter marks
View Question
A milling cutter having $$8$$ teeth is rotating at $$100$$ $$rpm.$$ The work piece feed is set at $$40mm/min$$. The feed
View Question
The base of a brass bracket has to be rough ground to remove the unevenness. The $$4$$ wheels available in the store. Th
View Question
The most common interpolation methods in continuous path $$NC$$ machining are
View Question
Use of a robot for spray painting is primarily justified for improved.... ....... .... A ...... and reduced......... B..
View Question
$$A\,\,2{1 \over 2}\,\,$$ control in a typical $$CNC$$ machine provides
View Question
Semi brittle materials can be extruded by
View Question
While rolling a strip the peripheral velocity of the roll is ..... A .... than the entry velocity of the strip and is ..
View Question
A steel wire of length $$100$$ $$m$$ and diameter $$12.214$$ $$mm$$ is drawn to a final diameter of $$10mm.$$ Tensile te
View Question
A steel wire of length $$100$$ $$m$$ and diameter $$12.214$$ $$mm$$ is drawn to a final diameter of $$10mm.$$ Tensile te
View Question
Calculate the smallest punch diameter that can be designed for piercing sheet metal strip with the following data. Crush
View Question
Assertion (A): Basic hole system is advocated by Indian Standards for fit design Explanation (E): Holes can be produced
View Question
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12