i want to know the difference between proportional hydraulic valve & servo hydraulic valve

0 Answers  

---

even though LPG is economical than petrol,why we are not promoting LPG usage?

9 Answers   BARC,

---

can you plz send l&t aptitude questions if available its urgent plz plz plz

2 Answers   AHPCL, HCL, HPCL, Jubilant Organosys, L&T,

---

defination of octane no & cetane no

2 Answers  

---

HOW CAN WE FIND BEARING DIAMENSIONS BY ITS NUMBER

1 Answers   Jindal, JSE, JSW, Nalwa Steel and Power, NTPC,

---

write the formula for finding dimension of bearing from bearing number

11 Answers   Coromandel Agrico, FAG, Jain Group, Jindal, Kyro, MG, Quess Corp, Seven Star, SKF, Vedanta,

---

What is difference between centrifugal compressr and screw compressor?

1 Answers  

---

i want to know what r the various job in government as well as central government, for mechanical engineers. can any one answer plz

0 Answers  

---

How to exite natural frequencies in a overhung rotor

0 Answers   Honeywell,

---

how can you describe yourself

0 Answers   Marriott, SEIL, Simplex,

---

Have you been a team leader in your previous or present job and what are the challenges of associated with team leadership?

0 Answers   Cree Construction Development,

---

i require technical question paper which has been asked in last railway recruitment board exam for the post of junior engr.

0 Answers   RRB,

---