Question { Maruti Suzuki, 47381 }

Which one is more efficient? A four stroke engine or a two
stroke and why?

Answer

4s engine is more efficient than 2s as comapred with the
following:
load: 4s more load carrying capacity
2s less load carrying capacity
efficiency: 4s more efficient
2s less effficient
power :4s more
2s less

the reasons being ,the presence of valves in 4s helps it to
take in fresh charge and drive out the exhausts more
effectively then in 2s

Question { IGCAR, 13285 }

what is the exact requirement of priming?

Answer

priming is done in pumps to remove the entrappped air from
the suction pipe thus aiding in smooth operation and
avoding in excess load on the pump

Question { Texas, 11405 }

wat do u meant by mechanical enggg

Answer

Mechanical engg.is a branch of engineering that deals with
the basic principles of machine functioning ,the forces
involved ,the stresses developed,the heat developed along
with the losses and the efficiency of the machine,the heat
and mass tansfer rates ,the type of metals to be used and
the machinning process adopted to machine the components
etc.
In total mechanical engineering deals with all the aspects
that a machine requires for smooth and efficient
functioning .

Question { 6924 }

In which context do you use bills of material?

[ ] Material Requirements Planning
[ ] Execute Production
[ ] Goods Movements (to Help Data Entry)
[ ] Product Costing
[ ] Development/Engineering/Design
[ ] Documentation
[ ] Others

Answer

1.Material Requirements Planning
2.Execute Production
3.Product Costing
4.Documentation
5.Development/Engineering/Design