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
799Is 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?
949From 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 1417If 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 2308Post New Mechanical Engineering Questions
Why cavitation will occur in centrifugal pump and not in displacement pump?
WHAT IS EASY & PERFECT METHOD TO JOIN CONVEYOR BELTSEXPLAIN IN DETAIL
Define reynolds number [re].
While finding the velocity of gear B , in case of a simple epicyclic gear train, why do we take tke velocity of gear A to be ZERO(0)if the arm is rotated with speed equal to that of gear A and in opposite direction?
Difference be betwin Fe-500 as per IS 226-1975 & IS 2062-2006
composition of cast iron fc-500,fc-550,& fc-260 which is use in sheet metal industries as a piller set
At 50 Centigrade (Fuel oil) what is its cast?
I need BHEL apptitude questions
what do you mean by resistivity survey of tubewell
What are the assumptions made in simple theory of bending?
What are examples of mechanisms?
I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.
In si units, one ton of refrigeration is equal to ?
sir, i am completed in diplamo. can i join in iit, anna univercity as lateral entry. pls reply me sir.
What is the percentage of carbon present in pig iron?