Answer / k.prakashchandra

Stiffness factor is the ratio of the moment of inertia of
the cross section of a rod or a beam or a wire to its
length. It may be taken as 'resistance to bending'.

Answer / pasupathy

stiffness factor is equal to the ratio of the product of the moment of inertia of the cross section and the modulus of elasticity for the material to the length of the member.

what is the function of a commutator in a dc generator?

14 Answers   College School Exams Tests, NTPC, TCS,

---

How can step up and step down process in power transformer

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

---

Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

0 Answers  

---

why not phase to phase fault occure in raining day in hv sub-station?

1 Answers   Getco,

---

What Factors should we consider while synchronizing two DG Sets?

5 Answers   Cushman Wakefield,

---

HOW VFD USED IN ENERGY SAVING

8 Answers   ITC Infotech,

---

i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 Answers  

---

-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

0 Answers  

---

66kv under ground cable how to layaing in ground any special case two ckt r runing

0 Answers  

---

difference b/w bus bar and tie line?if possible explain with eg:

2 Answers  

---

What is the ratio of true power to apparent power in an ac circuit?

0 Answers  

---

Our Company's Contract Demand is 110 kVA. We use 12 Capacitors each of 12.5 kVAr Capacity to maintain Power Factor of 0.99. So, what steps should we take so that our Contract demand does not exceed 110 kVA?

1 Answers   Jindal,

---