Answer Posted / 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.........

rrbchennaimodel question paper for current papers

2679

---

what is your specifical way of dealing with conflict.

1873

---

What is the effect of addition of zinc in copper? What is the use of 70/30 brass ?

1036

---

please msg me tecnical question of hpcl

2061

---

What is the difference between heat capacity and specific heat of a material ?

1089

---

What is the indication of leaking starting valve of an engine?

2103

---

What will happened if two gear boxes in parallel are working with different motor speeds?

4057

---

What is net refrigerating effect of the refrigerant?

986

---

What is elasticity and explain its types?

1136

---

What are the types of cleaning main engine Turbo Charger blower side?

4473

---

What is torque converter?

1510

---

which material is suitable for punching press to avoid scratches amd waear of metal hittimg the blades?

1649

---

why there was 17 stage of compressor in the most of the gas turbine . depending on what?

2003

---

what is the trignometry of lifting tools using the wire rope ? any formula for trignometry ?

1995

---

solar cooker based on the principle

1989

---