if C.R increases then detonation will increase or decrease4 2271
what is cyclon vibration effect in turbine
what is counter weights. Why the ship cranes are not having counter weights irrespect of industrial & civil construction cranes are having counter weights.1 2495
How can an internal combustion engine be used for refrigeration?3 2640
The higest value of thermal conductivity is expected for a.) Solid ice b.) Melting ice c.) Water d.) Boiling water Give the thermal conductivity value for each.
what is different between impact and impulse force ?1 2046
What is screw,centrifugal and rotary type compressors,how it works and what is principle .1 5076
What is function of steam strainer?2 5930
On 22nd December, which of the following places has the largest day and shortest night ?2 2314
DURING STEAM BLOWING OF PIPE LINE, A BLUISH COLOR CONICAL PATTERN IS OBSERVED AT THE END OF PIPE. WHATS THE CONCEPT BEHIND IT?1 3585
whose unit is Psi ?5 3324
How to calculate heat load .For example 10 TR .Then how we will find load (we want rh(relatavie humidity) sir)
Why preferred Production than Drilling?
pls any one send me the last 5 years rrb QP - firstname.lastname@example.org
If you have a valve with an applied pressure, how do you determine the stress to the closed and open valve?
diffrence between fmea, pfmea,
Wasco Interview 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 8-compressor surge 9-pump cavitation 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 .
What are the causes of main engine Turbo Charger blower side dirty?
What is the circulation of I.O. pump of diesel engine?
wap to insert an element in array at a particular location
If any machinery or trnsmission needs periodic and regular lubrication what is the best method to give?
From where compressor recive power in automobile?
1) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )
What is the cause of cylindrical liner overheating?
What are the causes of damage of diesel engine exhaust Valve?
how to calculate cooling water require to condense x amount of vapor in a condenser.