AIR CONDITIONERS HAVE RATING IN BTU AND TON OR SOMETIMES IN KW ALSO... WHAT IS THEIR RELATION? ALSO ACs HAVE TWO POWERS (IN WATTS) WRITTEN ON THEIR NAME PLATES WHAT DOES EACH MEAN? HOW TO DETERMINE THE RUNNING CURRENT IN AMPERES OR THE ENERGY CONSUMED IN WATTS? WHAT IS THE THUMB RULE FOR DETERMINING THE CURRENT AND TON OF AN AC?

7 Answers   Carrier, HAL,

---

Explain how the cylinder lubrication on main engine is done?

0 Answers   RRB,

---

What is mean by compression ratio?

4 Answers  

---

Why start up vent is fully kept open when boiler is lighted up?

3 Answers   Isgec, Thermax,

---

IS there any rake angle in blade? which is used to shave the beard ?

1 Answers  

---

Which has more mechanical efficiency betn 2-strock &4-strock IC engine & why?

4 Answers  

---

What is the purpose of safety valve

1 Answers   RRB,

---

What is the meaning of glanding ?

0 Answers   Goyal Group, TATA, Tata Motors,

---

what is ultimate tensile strength? for any material give relation ship between various stretgth like tesile, shear, % dformation?

7 Answers  

---

Explain the importance of thermodynamics laws in mechanical engineering?

0 Answers  

---

sir please send previous question papers of technician grade III of all rrb's. thank you

0 Answers   NCC,

---

• Would you be willing to relocate if required?

1 Answers   Petro Star Mount,

---