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 154101 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?
3 25141If any machinery or transmission needs periodic and regular lubrication what is the best method to give it?
2 29205In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?
1 21867The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?
4 33896Post New Focus Energy Interview Questions
Define request object?
What are getter methods and setter methods?
when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com
How would you choose between a clustered and a non-clustered index?
Can we declare a class as abstract without having any abstract method?
Explain about serializable interface in java?
What is pip and pip freeze commands will do?
outstanding expenses are the expenses that "unpaid"at the end of the accounting period e.g.salaries rent so they all come to under nominal accounts which is debt all expenses and losses and credit all gains since they are unpaid hence they must be credited
Explain the difference between overloading and overriding?
Explain am and fm.
Is it true that objects don't always get destroyed immediately when the last reference goes away?
Describe website security issues.
How can we create a thread in java?
What is CONCATENATE command in Hive?
What is virtual host in apache?