Methods to dry up wet induction motors?
The lowest allowable insulation resistance?
What is space heater?
What is hertz in electrical system?
Draw a parallel circuit with one battery and two resistors. Derive the formula for resistance?
Define earth lamp?
What is the use of multi tester?
"How to check the diode, fuse and bearer switch?"
What is the formula to determine the speed of induction motor?
Name the four most important components of a Freon refrigeration system.
What is an expansion valve and its purpose?
What happen when the expansion valve is excessively open?
From where i can get cds about mechanical related subjests
Sir/Mam, I have applied for RRB chennai for the section engineer - mechanical posting. If any one is having the old written exam question papers please send it to my mail id : email@example.com Thanks in advance, Ramanathan...
why r u using enjine oil inside of diesel generaters.what is the uses & why r using diesel by pass filter. plese kindly answer me sir..?
What is blast furnace
what is draft and draft loss?in a boiler,how is draft created?
How to calculate heat load .For example 10 TR .Then how we will find load (we want rh(relatavie humidity) sir)
Q. what @the interview exact Q&A is it correct
please send all previous solved question papers on HLL......
To operate 4 ac of 2 tons how kva genatator need
Can any one plz help me to find aptitude questions on UG.NX software??
What are the disadvantages of axial flow (piston type) automatic control valve compared to the conventional types (globe or diaphragm) If you are a designer/specifier, do you accept this type of valve for using in building's piping systems ?
Can anybody please tell me from where I can get sample placement papers so that ii can prepare accordingly.
Please brief me about Ball-screw.
How much pressure on air reservoir?
plese send me the rrb model questions for JE mechanical