Answer / amitesh ranjan

Unburnt carbon

Answer / rohit kumar

There is many cause of black smoke.

1.is unproper mixture of fuel supply by carburetor like
very rich mixture so the fuel unpropr burn.

2. il is when piston or piston ring is fail so back side
cooling oil relise in combuction chamber it cause black
smoke.

3.unproper ignition systam like not siffecient time of
pressure rise delay period .

rohit kumar (suzlon energy)

Answer / ram

carbon

How many cylonders are there in 2stroke diesel engine?

0 Answers  

---

1: t-s dig. of gas turbine and efficiency[with reason]? 2: t-s dig. of compressure and efficiency[with reason]?

3 Answers  

---

sir i need ongc old technical test papers can u send me immediately

1 Answers   ONGC,

---

types of pipes

13 Answers   Ashok Leyland, Deloitte,

---

what is the bow of the shaft?

1 Answers   MRF,

---

An Rod of 25mm in dia, is bend and made into a circle Ring with outer dia 200mm, then what ll be the length of rod required?

2 Answers   SSK,

---

What is the cause of cylindrical liner overheating?

0 Answers   RRB,

---

Enumerate the cause of pumps low delivery of water

0 Answers   RRB,

---

hai this is sreenu...i also applied for the post of PO in syndicate bank..

0 Answers  

---

What are the loads considered when designing the Nut and Bolts?

12 Answers  

---

What are the properties of fuel oil?

0 Answers   RRB,

---

What is a combination thrust and radial bearing?

0 Answers  

---