For casting of turbine blades made of high temp and high strength alloys, the most suitable process is

A steel plate $$40cm \times 30cm \times 0.3cm$$ is to be cast. The volume shrinkage of steel during solidification is $$

When there is no room temp change, the total shrinkage allowance on a pattern is INDEPENDENCE OF

The problem of shrinkage cavity is more likely to occur while casting ......... A ............ B.......... a chill block

In $$TIG$$ welding a ...........A. .......... and ..........B.......... electrode is used. A. non-consumable / consuma

The mode of metal transfer in $$C{O_2}$$-$$MIG$$ welding at low temperature is

With increasing joint thickness, the tensile strength of a brazed joint

A single point cutting tool with $${12^0}$$ rake angle is used for orthogonal machining of a ductile material. The shear

$$A\,\,2{1 \over 2}\,\,$$ control in a typical $$CNC$$ machine provides

The most common interpolation methods in continuous path $$NC$$ machining are

Use of a robot for spray painting is primarily justified for improved.... ....... .... A ...... and reduced......... B..

The base of a brass bracket has to be rough ground to remove the unevenness. The $$4$$ wheels available in the store. Th

A milling cutter having $$8$$ teeth is rotating at $$100$$ $$rpm.$$ The work piece feed is set at $$40mm/min$$. The feed

The diameter and rotational speed of a job are $$100mm$$ and $$500$$ $$rpm$$ respectively. The high spots (chatter marks

For cutting double start screw threads of pitch $$2.0$$ $$mm$$ on a lathe, the thread cutting tool should have a feed ra

Reamer is designed to have even number of flutes to:

The following data apply to machining a part on turret lathe and a general purpose lathe The setup cost and the cost fo

A parting tool has a ground front clearance angle of $${6^0}$$ and the back rake angle of $${10^0}$$. The tool, by mista

A parting tool has a ground front clearance angle of $${6^0}$$ and the back rake angle of $${10^0}$$. The tool, by mista

In comparison to $$HSS$$, super $$HSS$$ contains higher percentage of

$$BUE$$ formation ......A... the cutting force and ......B...... the surface finish (a) decreases/ increases (b) spoils

Calculate the smallest punch diameter that can be designed for piercing sheet metal strip with the following data. Crush

A steel wire of length $$100$$ $$m$$ and diameter $$12.214$$ $$mm$$ is drawn to a final diameter of $$10mm.$$ Tensile te

A steel wire of length $$100$$ $$m$$ and diameter $$12.214$$ $$mm$$ is drawn to a final diameter of $$10mm.$$ Tensile te

While rolling a strip the peripheral velocity of the roll is ..... A .... than the entry velocity of the strip and is ..

Semi brittle materials can be extruded by

Assertion (A): Basic hole system is advocated by Indian Standards for fit design Explanation (E): Holes can be produced