Answer / srij21

I think you are talking about the Fire hydrant system.If
that is the case, this system is used in the factories to
fight against fire accidents.Some amount of water is stored
ina tank and the water is used to fire fight with the help
of a motor which will pump water out in a greater force.The
system may be of Manual or Automatic.If u want more details
pls mail me.srij21@yahoo.com

Answer / praveen saraswat

I think hydrant system is a pipe network in factory premises which can be use for protection in case of fire.

hi i wonder will the speed of a 50hz AC motor reduce if i supply it with 25hz?

4 Answers   Divis Laboratories,

---

can i use ups power as a raw power for another ups

0 Answers  

---

which of the following loss varies with the load a)hystresis loss b)eddy current loss c)copper loss d)core loss

2 Answers  

---

what is the function of anti-pumping in circuit breaker?

20 Answers   Aditya Birla, INEL, NCC,

---

What is the different types of cable & current capacity of cable

0 Answers  

---

What is applied voltage for meggering a 6600V HT cable

2 Answers   Sail,

---

What is the suitable transmission voltage?

0 Answers  

---

how to calculate the battery Ah? what is the formula.

10 Answers   Cushman Wakefield,

---

which motor will u use in refinaries?

1 Answers   IOCL,

---

what is the function and use of oil filled cables specify its advantages and disadvantages

7 Answers   Alstom,

---

What Different of Ht Side VCB & SF6

2 Answers  

---

Please give me a solid reason there are 2 ELCB's If we take Phase from ELCB NO:1 an Netural from ELCB N:2 why ELCB is tripping when we connect the Load?please brief me with detail

3 Answers  

---