Answer / prasad

FRICTION IS THE OPPOSIVE FORCE FROM THE CONTACT AREA, NORMAL
REACTION IS THE OPPOSIVE FORCE TO THE CONTACT SURFACE, IF THE
CONTACT AREA INCREASES THEN FRICTION ALSO INCRASES.. EG: THE
WIDE TYRES MAKE MORE FRICTION AND LESS MILAGE THAN NARROW
TYRES.........

Answer / neeraj

the rolling of bike is easy when tyre is completely fill by
air whereas it is difficult to roll when it empty becoz of
contacting area is increased in second case for the
constant load of the bike.

what is EEE in thermodynamics?????

3 Answers   ME,

---

What do you understand by fuel cycle in nuclear plants ?

0 Answers  

---

Why green curtons are used in hospital?

2 Answers  

---

What are some of the projects you are currently working on in engineering?

0 Answers  

---

Define steam turbine diaphragm?

0 Answers  

---

what is the difference between clutch and gear ?

2 Answers  

---

what is the ejection system in mould making?

3 Answers   Godrej,

---

what is the effect of reheat on rakine cycle? 1.efficiency increases 2.workt output increses 3. both 4. none of these.

5 Answers   Jindal, TATA, Thermax,

---

I am presently working as marine engineer on ship & I wish to settle on land. So can you please suggest any short term course with 100% job guarantee?

0 Answers  

---

what is considered to be the first machine?

12 Answers  

---

Is cnc operating experience is must for successful career in cad/cam?How to make salary jump in this field of cad/cam?

0 Answers   Bhel, TATA,

---

• What do you consider to be your job's most important assets?

1 Answers   Petro Star Mount,

---