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 9876
difference between unilateral tolerance and bilateral tolerance7 63179
How much current can a 3-1/2 core 100 mm wire carry?3 16111
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 8852
What is the latest generation of circuit breakers called?2 10384
What is the difference between M20 and M25 concrete?3 17825
when measuring flow of liquid what are the two things to measure2 14967
If any machinery or transmission needs periodic and regular lubrication what is the best method to give it?2 16317
Oil melts, grease melts. Is there any other liubrication which is effect at 200 deg c?2 21528
In which industrial process you will use centrifugal separator5 20547
In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?1 12032
why dont we use the same pylon to carry 400 kv plus 220kv and 33 kv ?2 3200
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 19475
HOW MUCH CURRENT CAN A 3 -1/2 CORE 100 MM WIRE CARRY2 4420
How do you Prepare a Defect Managemnt Policy
why cable i burning without tripping. how can protect led street lights
hi my name is amit i have passed BE(CSE) with honours(72%) in 2006 yr. i have completed SAP/ABAP training with good exposer. i need a staffing company which can provide me real time exposer in SAP R/3. so plz help me out and send any information regarding on my mail id or tele. no. 9999784331 thanks
What is Publish/Subscribe approach?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
When we giving the 3 phase supply to ups system how to coming netural?
what type of quetion may be asked for experienced person in manual tester of 1 year?
Data set1 for 2008;1000,2000,3000,1500,2600 Data Set2 for 2007;500,1500,3000,250,4500 How to compare 2008 data versus 2007 data in percentage?
What is Banked Register in Arm 7?
Can anyone please suggest me a online book on manual testing??
what are bitmap indexes? How does they work?
There is a block placed in between air and water. water is at 100 deg cel and air at 50. 1) Draw temperature profile. 2) Why is it curve in air and water?
all your interview question in networking and system administration
Demonstrate the communication process in business communication and the various tools used in business communication?