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

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

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

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

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

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

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

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

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

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

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

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 thread cutting tool should have a feed ra

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

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

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

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

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

$$A\,\,2{1 \over 2}\,\,$$ 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 the entry velocity of the strip and is ..

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

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

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