what exactly 3by2 directional control valve means and how direction control valves work can any one explain me the diagrm please i need it must and should

1 Answers   Essar,

---

What does Nominal size in a valve means like NG6,NG10 etc

0 Answers  

---

My rotary kiln die 2mtrs x 36 mtrs long bauxite calcination .PL suggest ld fan cap.and pressure.

0 Answers  

---

What trouble could result if the main engine is using a low grade of fuel?

1 Answers  

---

hi, i need to know in which specialization area[SUBJECT] of mechanical engineering they will be asking questions for ENGINEERS INDIA EXAM going to be held on 15ht MARCH 2009

2 Answers  

---

dQ-dW=1 which of the law is obeyed by the equation

6 Answers   Hero Honda,

---

difference between the construction of small and big diesel engine

1 Answers  

---

what's the difference between front and rear wheel drive?on what basis we choose the type of drive?

0 Answers  

---

Why big tyres are used for rear wheel ?

3 Answers  

---

What are the causes of positive and negative propeller slip?

0 Answers  

---

Which is more efficient? A rear engine Volvo Bus or a Front engine Volvo Bus? (Engine Capacity is same 4 both) why?

7 Answers   Visa Steel,

---

What are the symptoms of broke piston ring?

2 Answers  

---