how can we improve the efficiency of marine ship?

1 Answers  

---

difference between mass and weight

2 Answers   Nirma,

---

What parameters to be reported when we send lubricating oil for shore analysis?

0 Answers   RRB,

---

What is screw,centrifugal and rotary type compressors,how it works and what is principle .

1 Answers  

---

One litre is equal to ________cm3 ?

0 Answers  

---

why we use kg/cm2 instead of kg/m2 as a unit of pressure. As we know kg is a MKS unit and cm is a CGS unit. So why we use combination of both(kg/cm2)while describing the pressure.

3 Answers   IES, NTPC,

---

When was the first space rocket built?

0 Answers  

---

Work done in compressing 1kg of gas adiabatically from p1,V1,T1 to p2, V2, T2 is equal to

3 Answers   Bhel, Swaraj,

---

I'm a first year student of B.E Mechanical Engineering... How should i prepare myself for getting selected in campus interviews from now itself...? What books should i refer....?

0 Answers  

---

Explain how do motion detectors work?

0 Answers  

---

function of gland in steam turbine ? what is requirement of de-superheat in steam turbine what is purpose of sprey line for gland?

1 Answers  

---

why the head portion of the screw jack (which carries the load when not rotating) is made hollow?

0 Answers  

---