interview

[qasim2906]

hi everyone
i attend the interview 2 days before there was so many questions but three questions i did't answer can anybody tell me right answer tha questions is
1.what do you mean by baffle plate?where it is use?
2.in copland compressor wich type oil pump use?
3.copland compressor oil pressure is
15psi
20psi
30psi
55psi

plzz tell me these 3 ansers

[goshen]

1. baffele plates used in water condensors or water evaporators
2. 3gs
3. 30-50 psi in most copelands usuly on the high side of 50 psi

[qasim2906]

thanks goshen
but my 2.question was
in copland compressor wich type oil pump use?

[goshen]

positive displacement oil pumps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
pump. T

[qasim2906]

thaxs goshen

[taz24]

thanks goshen
but my 2.question was
in copland compressor wich type oil pump use?

Its a gear pump or cogs if you like.

Two gears one driven off the end of the crankshaft
and oil is positively displaced through the two.

Cheers taz.