Answer / deenar satam

positive displacement pumps can be of rotary as well as
piston type. the pps which includes piston can be single
double or multistage .
in rotary type p/ps there are vane p/p,internal gear
p/p,external gear p/p,lobe p/p etc.
in positive displacement pps priming is not required.
they can run dry for some period of time.
can handle multiple types of fluids.
can deliver more head than centrifugal p/p. but discharge
rate is less as compared to centrifugal p/p

Explain the functions of paring disc and flow control disc in purifier and clarifier?

0 Answers  

---

Can a computer flat screen hooked up to a fish finder?

0 Answers  

---

Which country level is below low sea level?

0 Answers  

---

Define crankshaft explosion?

0 Answers  

---

Find the area of the disc at 62 c whose diameter is 3.4m at zero degrees celsius. Linear coefficient of expansion is .0000118 per degree c.

0 Answers  

---

What is overhauling and record kelping? What is the prosecute of dismantling and assembling?

0 Answers   Maritime Academy,

---

state and explain that the vibration are transmitted from elastic materials or components to another?

0 Answers   Marine Platforms,

---

What is specific fuel consumption and how fuel calculate?

0 Answers  

---

what is motor bike c.c.

6 Answers  

---

dear all i am a civil engineer (diploma) have 9 years experiance in construction fields and specalised works. (have oil and gas experiance also) i am willing to work in offshore rig jobs? what is the basic qualifications of that job? i need some advice and idea from offshore members? pls post the answers for me sirs. thank you

1 Answers  

---

What is the C.C in motorbikes?

0 Answers  

---

Name different types of ships?

0 Answers  

---