defination of octane no & cetane no

2 Answers  

---

ifferent between technology & engineering?

4 Answers  

---

Explain the working of 6 stroke engine?

0 Answers  

---

an ice block submurged in the water, if the ice melt level of water

40 Answers   NTPC,

---

Any one please sent me a mahindra tractors model question papers.

0 Answers  

---

Why is nitrogen used in welding?

0 Answers  

---

Why entropy change for a reversible adiabatic process is zero ?

0 Answers  

---

When flow is supersonic then the converging and diverging passage is respectively known as??????

4 Answers   BPCL Bharat Petroleum, HPCL, Reliance,

---

1. What will happen if the armature rheostat is not in maximum position while starting the motor? 2. What will happen if the armature resistance is in minimum position and the eld resistance is in maximum position while starting the motor? 3. How do you reverse the direction of rotation of a DC motor? 4. If the armature connection and the eld connection both are reversed, does the direction of rotation of the motor reverse?

2 Answers  

---

how the efficency of a coupling is calculated?

0 Answers  

---

Identify the parts of propeller

1 Answers   RRB,

---

What is the function of Clapper box in a shaper?

11 Answers   HAL, Seven Rings Cement,

---