Answer / Santosh Kumar Sharma

The trigonometry involved in calculating the force exerted on a lifting tool using a wire rope can be found by using the following formulas: Force (F) = T x sin(θ), where T is the tension in the wire rope and θ is the angle of inclination. Another useful formula for the length of the wire rope (L) is L = r x π x (θ/180), where r is the radius of the pulley.

"In boiler, what does steam and smoke goes out to the funnel. What reason?"

1 Answers   ABC Inc, RRB, Siemens,

---

Explain about powder technology?

5 Answers  

---

What are the defects in exhaust valve?

1 Answers  

---

my dear friends i want to know about pattern of HPCL & SAIL written exam papers. so please send me the details.

1 Answers   Bhel, HPCL,

---

in i c engine why use two stage charge air cooler

2 Answers  

---

What type of gear is the first reduction gear pinion?

1 Answers   RRB,

---

What is the effect of high alkaline water to a boiler?

1 Answers   RRB,

---

What is the purpose of air blow?

1 Answers   RRB,

---

what is materal used for piston in IC engine& why?

16 Answers   NTPC, ONGC,

---

Explain the fresh water cooling system.

1 Answers   RRB,

---

Which reactor uses primary coolant as fluoride salts of lithium, beryllium, thorium and uranium ?

1 Answers  

---

What for zinc finds applications ?

1 Answers  

---