Name the instrument which measures its speed in a car?
If we heat the rod what will happen,draw stress & strain curve before after heating ?
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How to calibrate Vacuum Gauges if you don't have any standard gauge available with you? please suggest procedures for calibration of Vacuum gauge like pirani gauge ,cold cathod gauge,thermocouple gauge without any standard gauge.
increase in unit speed increases the discharge of impulse turbine how?
What is the role of nitrogen in welding?
What are the types of sensors?
While normal carburising and nitriding surface treatments increase fatigue strength, excessive treatment may decrease the fatigue strength. Why ?
What is 1810 stainless steel?
I am a technical graduate with 2 years of experience in automobile industry. i want to prepare for air force technical level examination. will u pls tell me what is the syllabus or do u have some model question papers???
Hai, i am going to appear for Section Engineer- Mechanical,RRB Chennai.Can anybody please post me the previous question papers and solutions to ajeshsudhakaran@gmail.com....
What is the difference between torque and power?
Draw L.O. system in diesel engine?
What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?. What importance it is having related to Boiler?. Upto what presrure natural circulation is possible in Boilers?.
What is universal coupling?
