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Focus Energy Interview Questions
Questions Answers Views Company eMail

1. When do you use a VFD motor? 2. If the ceiling fan is on slow speed, does it consume less electricity? 3. If we want the fan to consume less electricity at low speed, what do we have to do? 4. What does “battery of 180 AMP HOUR” mean to you? 5. What does “battery of 180 AMP HOUR” mean to you? 6. If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

6 13399

difference between unilateral tolerance and bilateral tolerance

7 74054

How much current can a 3-1/2 core 100 mm wire carry?

3 31583

1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?

3 23337

What is the latest generation of circuit breakers called?

3 22129

What is the difference between M20 and M25 concrete?

3 20594

when measuring flow of liquid what are the two things to measure

2 21489

If any machinery or transmission needs periodic and regular lubrication what is the best method to give it?

2 28156

Oil melts, grease melts. Is there any other liubrication which is effect at 200 deg c?

2 40064

In which industrial process you will use centrifugal separator

5 33265

In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?

1 20893

how much of the strength comes from post-production curing

2238

why dont we use the same pylon to carry 400 kv plus 220kv and 33 kv ?

2 4496

The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?

4 32474

HOW MUCH CURRENT CAN A 3 -1/2 CORE 100 MM WIRE CARRY

2 7119

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1659


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