in a centrifugal pump .. when we close the delivery valve
partially .. does this increase the pressure before or after
the valve .. and why ??
Answer Posted / lakshmi niwas pathak
th current of the pump will increase because of back
pressure then it will be tripped from the over. Why in
centrifugal pump control valve use in delivery line?
| Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
Dear all i have applied for section engineer post in RRB Chennai can anyone please send previous question papers please do it if u have
plz send me interview questions for POWER GENERATING CORPORATION LIMITED. my mail id is "ajaymits2004@yahoo.com"
What causes cylinder liner-wear down?
What are the advantages of dtsi over normal engines?
Is 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?
HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?
Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?
Assume a DC motor with the following parameters : Motor torque control = 0.0848 Nm/amperes Back EMF control = 0.0848 Volts/(rad/s) Armature resistance = 0.75 Moment of inertia = 0.00001696 kg/m2 With zero frictional load and taking a feed forward gain of 2, determine the motor response for a unit step function. please forwaded the answer to the below mail id thanks in advance Regrads, peer_kaba@yahoo.co.in
What is "H7014C/HQ1P4 BEARING" means ???
how much efficiency loss will tool place in a steam turbine due to low vaccum?
How do you convert 95 feet into square feet?
I've been running into situations where a relief valve is being used to protect a regulator. Is this common? And, is this a proper use of a relief valve?
Name four important properties of a good refrigerant.
Hi, I am Jose. I am an Mehcanical Engineer. I am planning to appear for BHEL ET exam.Can any one help me how to prepare fo this test? Is there any question paper pattern for this test?
How many btu per hour equals 1 ton of air conditioning?