For the following questions answer them individually
Self-ignition temperature of diesel a compared to petrol
The binding material used in cemented carbide tools is
The water hammer pressure in a pipe can be reduced by
When a fluid is in motion, the pressure at a point is same in all directions. Then thefluid is
Density of water is maximum at
The ability of a tool materialto resist shock or impact forces is known as
The tool material which has high heat and wear resistance is
To improve the surface finish of castings, the following additive is used in the moulding sand :
Cereals are added to the moulding sand to improve the following:
Plastic toys are usually produced by using