1-the type of transducer that convert mechanical movement into a voltage
2-pump 2500 psi and 100 MG select it
3-modes of heat transfer
4-the difference bet PSIA and PSIG
5-the function of relief valve and no return valve (check valve )
6-types of bearing general catogires
7-function of bearing
10-define critical speed
11-compression ratio decease volumetric ratio ...........
12-using inter-cooling in multi stage compressors to .......
13-using cascade system in refrigerator function ?
14-define performance and efficiency .
We select 10mm nominal thickness for Elip head of a pressure
vesel. The minimum thickness after forming is 8.2mm. (Shell
thickness is 8mm. The minimum thickness after forming is
satisfied or not with UG-79 (d)(3) in ASME SECTION VIII,