Answer / chaitanya pithawa

machine is a device which converts from one type of energy
to another type of energy.

Answer / jeetu

Anything That Reduces Human Effort

Answer / anand

anything that reduces human costing & time

Answer / adhithya

machine is a combination of mechanisms working together 2 do a common function..

Answer / bhadrasheel

tool is the thing which can reproduce itself but a machine can't reproduce itself.

Answer / mariwan omer

machine is some parts of rigide and motive to ptoduce power.

sir please send previous question papers of technician grade III of all rrb's. thank you

0 Answers   NCC,

What would happen if there is air in fuel oil?

4 Answers  

The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?

4 Answers   Bharat Gears, Focus, Focus Energy,

How can i Check at site this material is Powder coated CRCA ?

0 Answers   Bouygues Batiment International, Essar,

what is capillarity? in case of 'water' why capillary rise & in case of 'Hg' why capillary depression

4 Answers  

what is the difference between under vacuum & under pressure boiling?

0 Answers  

what is meant by stress.

9 Answers  

Enumerate the cause of pumps low delivery of water

0 Answers   RRB,

What is machine

6 Answers  

what is fuel oil viscosity, specific gravity?

2 Answers  

Will a steel cable become longer if it is heated while under load? Explain

0 Answers  

What is meant by cross flow heat exchanger?

0 Answers