1. What will happen if the armature rheostat is not in maximum position while starting the motor? 2. What will happen if the armature resistance is in minimum position and the eld resistance is in maximum position while starting the motor? 3. How do you reverse the direction of rotation of a DC motor? 4. If the armature connection and the eld connection both are reversed, does the direction of rotation of the motor reverse?
2 6681What is the difference in specification of following pipe stand for 1 seamless pipe 200nb material SA355,P22,SCH80 AND 2 SEAMLESS PIPE 200NB,SA335,P11,SCH80
1 3843what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.
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3559Post New Mechanical Engineering Questions
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WHAT IS THE TOTAL HEAT RATE OF PLANT AND WHAT IS THE HEAT RATE OF BOILER?
I need the complete syllabus and model Question paper for Written exam of JINDAL STEEL AND POWER LTD.,for MECHNAICAL ENGINEERING branch
how does the lybrinth glands work in sealing a turbine? how exactly turbine sealing is done? principle of it?
What is meant by shell and tube heat exchanger?
8000 Liter Water in 80 degree Celsius will generated how many STEAM ?
What does Nominal size in a valve means like NG6,NG10 etc
Name the device which converts sound energy into mechanical energy?
i am from karnataka can i able to apply appsc
What is difference between Higher calorific value and lower calorific value?
What are the causes of I.O. high temperature in a diesel engine?
what is pulverisation
What is brain of the computer?
what is procedure of measuring operating length of mechanical seal.(in case of centrifugel pump)
Maximum combustion temperature in gas turbines is of the order of 1100 to 10°c whereas same is around 00°c in i.c. Engine ? Why ?