You have two layer of material to provide insulation. They have heat transfer co-efficient (k1>k2). How will you obtain better insulation?
Latest Answer: We use the material with low coefficient of heat transfer first then the material with high value of heta transfer coefficient ...
Why is the rear wheel of tractor larger than its front wheel?
Latest Answer: 1. Bigger wheel - more radius hence more torque.2. Bigger base - for farming over fields, to reduce pressure.The front wheels are not changed to avoid unnecessary cost. Even in big carrier trucks one can see that the rear wheels have bigger base or there ...
What alternatives can be used in automobile instead of differentials for power transmission?
Latest Answer: Generally the engine power transmitted to the differential through propeller shaft. Then the differential transmit the power to the rear wheels.Instead of that, we can go for hydraulic drive. That is engine coupled with hydraulic system that will create ...
What is the function of jokey pump?
Latest Answer: Jockey pump is working to keep fire hydrant system in pressurised condition always.If any pressure decreases in the system, automatically hydrant pump starts immediately to cope up the required pressure or supplying the required water to the required ...
What the difference between a pipe and a tube?
Latest Answer: Pipe is disignated with its Inner dia, wheras Tube is disignated with Outer Diameter.Tube is flexible, Pipe is Rigid. ...
In relation to Solid Modeling Concepts, Explain what do you mean by Reverse Engineering
Latest Answer: It is a process in which a already engineered product is redesigned from its actual form that is by measuring the actual physical model and created again, mainly b,cos off--1> straight forward copying a product2> improvising an existing products 3> producing ...
Explain What is Resilience?
Latest Answer: Resilence is defined as the strain energy stored in the springs.Modulus of resilence is defined as the strain energy stored in the body per unit volume of material. ...
Under which mechanism does Hover Craft work?
Latest Answer: Principle:Air friction is very much less than friction between two solid surfaces..Hover crafts have big fans under its basement facing the ground, these fans are rotated at a very high speed which pushes the ground or water and rises slightly above the ...
What is fixed gear?
What is the difference between Production and Manufacturing
Latest Answer: Production engineering is a complete cycle as it involves procurement of raw material, storing that raw material as inventory, conversion of raw into semi finished or finished goods, dispatching, sales forecasting etc. but manufacturing is a part of production ...
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