calculate the expantion of steel bar 2,5 long if its temperature rises from 20 degrees to 250 degrees and its co effient of expantion is 0,000011 mm degrees
756Is it a good sign when thick smoke comes out of a Oil vapor extraction fan of a steam turbine oil sump? What does it indicates?
896From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done? A. 564 B. 645 C. 735 D. 756 E. None of these
1 1349If an ID Fan is designed for a suction pressure of - 250 mm wg and discharge pressure of +150 mm wg, and it is installed in a system where the required system resistance at suction is only -50 mm wg, will the ID Fan be able to produce a discharge pressure of +350 mm wg?
1 2243Post New Mechanical Engineering Questions
What is volumatric air change of a HOT GAS GENERATOR of a STEAM BOILER ?
Name the device which converts sound energy into mechanical energy?
asked about the power transimmisions and types of power drives and about milling different process types and differnce between straddle milling and gang milling
How can I weld A234 WPB and WPB P11 fitting? Any special heat treatment required? What happen if I weld both?
diffrence between fmea, pfmea,
i want sample question paper for SECTION ENGINEER IN RRB.
how to select a pump (in hp) for lifting water from a Borewell upto a height of 320feet? Is there any thumb rule?
What are the causes of I.O. high temperature in a diesel engine?
pls send me rechnical test paper of reliance with answers for last five years??
give me an example of time when u something u tried to accomplish and failed.
The lowest allowable insulation resistance?
you consider yourself suitable for the post in EIL?
Hello i am appearing for the BHAVINI written exam 2014 for the post of Technical Officer(Mechanical). Can anyone tell me what topics to prepare?
What is the different between brass and bronze ?
What is the difference between conversion and enrichment ?