how many manhole should be there on boiler? why?
- 4 Answers
- 10765 Views
- TATA, WBPDCL, I also Faced
- E-Mail Answers
Answer Posted / devanesan
it will desided by the drum manufacturing cost
effectiveness. the thickness of the drum will decided with
the operating pressure and no. of down commers, raisers and
manholes. if opening will increase the thickness of the
drum also to be increased so, the capital cost of drum will
so costly.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the difference between Muff Coupling and Screwed Coupling with Cotter pin used in pump line shafts.
If any machinery or trnsmission needs periodic and regular lubrication what is the best method to give?
Is it the relation between friction and power losses ? is it relation among stress, friction and power loses in cicular ring ?
List at least two factors that promote transition from ductile to brittle fracture.
In which reactor the coolant and moderator are the same ?
have a clutchless car or bike clutch for power transmission???
how much efficiency loss will tool place in a steam turbine due to low vaccum?
Sir, I'm P.Ravi Kumar want to previous mechanical Question Papers for rrb exam
At 50 Centigrade (Fuel oil) what is its cast?
Accelerometers measure acceleration. How do you measure the moment of inertia?
why centrifugal pump used in I.D.fan and axial pump in F.D. fan
Define a positive displacement pump?
Name the grade of forged steel use for manufacturing of master connecting rod and why to prefer that grade.
What causes diesel engine trouble when using heavy oil?
Do you have idea about various methods of production of gears ?
