Answer / kanhaikumar

it provides less torsonal
stresses

Answer / suresh

less weight
more heat transfer from its hollow surface during running
condition when compare to solid shaft
less cost
easy machinability

Answer / parth

Hollow shafts are cheaper than solid and having more flexibility and light weight in compared to solid shaft

what is procedure of measuring operating length of mechanical seal .(in case of centrifugal pump)?

0 Answers  

---

Discuss how to prepare the M/E in the standby condition

0 Answers  

---

Name of the tables which is going to join two tables in querry ?

0 Answers  

---

What will happen if there is moisture in refrigeration system?

2 Answers   RRB,

---

what are the measuring instrument used to measure Radial and axial clearances of the gas turbine?

1 Answers  

---

sirplz send me nhpc techanical questions paper.

0 Answers   NHPC,

---

what is the function of neck ring in the centrifugalpump?

2 Answers   HPCL,

---

What is spike energy ?

2 Answers   Mechanalysis,

---

1: t-s dig. of gas turbine and efficiency[with reason]? 2: t-s dig. of compressure and efficiency[with reason]?

3 Answers  

---

In a four-stroke diesel engine, In what engine exhaust valve will open?

0 Answers  

---

Which heating value is indicated by a calorimeter and why ?

0 Answers  

---

DEAR Friends, If you any of them have previous placement papers or interview papers...plzz forward it to my mail id. "rajeevasv@gmail.com"........... Tank you

0 Answers  

---