What are the objectives of heat treatment of metals, What are the objective...

What are the objectives of heat treatment of metals? Objectives of heat treatment-  Cause relief of internal stresses developed while cold working, welding, casting, forgi

Saponification number, Saponification number: Saponification number of oil...

Saponification number: Saponification number of oil is the number of milligram of potassium hydroxide required to saponify 1 g of oil. Mineral oils are the mixture of hydrocarbons

Flash and fire points, Q.   Define flash and fire points and its determinat...

Q.   Define flash and fire points and its determination.                                 OR Write short note on: Flash and fire points. Ans. Flash and fire points:

Assignment#title, Health is wealth

Health is wealth

Define octane number & cetane number, 1. a)Explain the construction and wor...

1. a)Explain the construction and working of catalytic converter with a neat diagram. b)  How much of rise in temperature of water occurs when 0.222 kg of a fuel is burnt in bom

Applications of dielectric materials, Dielectric materials  1) These ar...

Dielectric materials  1) These are the materials in which valence electrons used are bounded very strongly to their parent atoms. 2) They need very large electric field to r

Rotary vacuum filter..,

Draw the b-h curve for a ferro-magnetic material, Draw the B-H curve for a ...

Draw the B-H curve for a ferro-magnetic material  and identify the retentivity and the coercive field on the curve.    B-H curve for a ferromagnetic material is drawn a

Explain with sketch the process of "forging", Explain with sketch the proce...

Explain with sketch the process of "forging". Forging is the process by which metal is heated and is shaped by plastic deformation by suitably applying compressive force. Gener

Adsorption and membrane processes, Zeolites are used to adsorb a wide range...

Zeolites are used to adsorb a wide range of solutes from vapour and gas streams. What is it about their structure that makes them suitable for selective adsorption? What isotherm(s