Answer / wasim.warud

A Check is weekly or daily check , ( normally cleaning
,checking for a loose connection and leakage is done in this).

B Check is done after 500 or 300 running Hrs. OR 6 month
from the date date of commissioning which ever earlier ,
(Lube oil,oil filter,diesel filter,air filter change done in
this)

C Check is done 1500 / 1000 running Hrs or 1 year from the
date of commisioning ( Lube oil,oil filter,diesel filter,air
filter change ,coolant topup , battery ,tightning of nut
bolts etc. Covered in this check)

respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

---

Why AC loads wont used in DC input supply? and Why DC loads wont used in AC input supply?

3 Answers   Bhel,

---

what is the difference between an alternator and a synchronous motor

0 Answers  

---

If 3-Ph motor of same rating connected in Delta & Star for same load one by one then which connection take more current in running (not in starting)for full load.(eg 8.5 KW,3-Ph 400 V)

1 Answers   GE,

---

how to calculate knee point voltage of current transformer?

21 Answers   Bhel, Bhilai, Jackson,

---

How much RPM in Turbocharger in Diesel engine.

9 Answers   Greaves, MAHINDRA,

---

A 6-pole, 50 Hz, 3-phase synchronous motor and on 8-pole, 50 Hz, 3-phase slip-ring induction motor are mechanically coupled and operate on the same 3-phase, 50 Hz supply. If they are left open-circuited, then the frequency of the voltage produced across any two slip rings would be

2 Answers   L&T,

---

how instantanious short circuit current is calculated ? its formula.

0 Answers   Crompton Greaves,

---

What is the problem if we connect a weak capacitor to the system? is that profitable or Loss?

1 Answers  

---

what is the type of starter used in tube light?

2 Answers  

---

I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....

0 Answers  

---

why we use star connection on the primary side of a transformer?

5 Answers   DRDO, TCE,

---