Answer / palash

Transmitting motion in different rotational speed , changes
the transmission of torque from the driver to the driven
shaft using the same power input

As we know power p=2*pi*n*T/60 so if you change the n the
torque will automatically be changed.So Geared devices can
change the speed, torque, and direction of a power source.
That's why car changes the gear to get desire power at a
prticular elevation.

Correct me If you think otherwise.
Thanks..

Answer / dwivedi4uforever

For it suppose a belt drive moving from tight side to slack side then then tension in tight side T1 and slack side T2 that is why (T1-T2) * velocity(motion) = N-m/s = jule/s = power. From here it is said to be power transmitting device.

Explain about powder technology?

5 Answers  

---

the specific work input during a compression cycle from p1 to p2 , if compresion is isothermal, is given by p1v1logp2/p1. explain?

1 Answers  

---

why we r recommended for pre-action sprinklers @ generator/tx/mv panel room. If any leakage there,that panel will damage. So what is the Logic for pre-action sprinklers there?

0 Answers   DOW,

---

What is Spillback controller? Where is it used?

1 Answers  

---

Why do you want do MS in Mechanical Engineering in US

0 Answers  

---

Dear Friends, I am going to attend BHEL supervisor trainee Writtern Exam in mechanical major. anybody Know the old questions of bhel Sup. trainee exam, please send it to me, my mail ID is sarvenkatg@gmail.com

0 Answers  

---

What is the purpose of increasing the pressure on the F.O. system of the engine?

0 Answers   RRB,

---

Give an example of a time when you had to explain some new procedures to your co-workers for quality service delivery. How did you go about it?

0 Answers   Ex-Solite Oilfield and Engineering, Schwing Stetter,

---

If 320 grade Gear oil is used in a reduction gear box,what can be themaximum operating temperature of the gear box?

0 Answers  

---

what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.

0 Answers   NTPC,

---

What is pitting ? How it is caused ?

0 Answers  

---

how to calculate the OEE for a equipment?

4 Answers   Godrej,

---