please send me model question papers for DVC Examination diploma mechanical

0 Answers  

---

Explain how does a super charger work in a car?

0 Answers  

---

How do you detect earth by lam p?

0 Answers   RRB,

---

What are the causes of dirty lubricating oil?

0 Answers  

---

if in centrifugal pump suction,discharge and impeller size constant and motor rpm increase.what is the effect on motor ampere?

3 Answers  

---

please send me samples of tech. & aptitude tests

0 Answers   Jindal,

---

What is a magnetic valve of refrigeration system?

0 Answers   RRB,

---

What was the hardest part of obtaining your engineering degree?

0 Answers  

---

"In refrigeration, why during operations is running low pressure at the suction side?"

2 Answers   RRB,

---

What is Temperature ?

5 Answers   Dr Reddys, Reddy Labs,

---

IF RPM OF PTO OF TRACTOR IS 540,torque at pto is 21kg/cm sq.& WE NEED IT TO 1800 RPM ,THROUGH GEAR ONLY FOR THAT WHAT WOULD BE ETHE GEAR STRUCTURE( I.E.NO TEETH OF BOTH GEAR ) IN ORDER TO GET 1800 RPM OUTPUT.

0 Answers   Eicher,

---

how to find out the area CFM calculation ?

4 Answers  

---