What is the reasonable voltage between Neutral & Earth of an electrical system for good earthing?
6 11930What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
1893What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
3434Is it reuired to use house service barcket for 31/2 core 300 Sq.mm cable,if the distance between pole & shop is around 2 mtrs only or can I hang the cable with GI support in air? upto what size of cable GI serrvice btacket is necessary?
1 3600Can I do body earthing of machine by using Cable armour or I have to run another GI wire for body earthing and how many wires I need to run. Is there any rule for this. eartnig
3 5827An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
2143In power point wiring,often,we use less size of earth wire compared to phase & neutral wire and we use big size pin in pug top. how is it justified? can we use small size cable for earthing?
3 8881How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.
1 4111Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.
1 4079Which type of power plant is more easier to produce electrical power at economical condition?
5 10517Post New HAL Interview Questions
Ho do you troubleshoot server hang?
What is the response type and activity shown by effector molecule igm?
Explain grand central dispatch (gdc).
what is capitalization? What is its importance?
What is the job of analytics?
Explain the difference between .class.class2 & .class .class & .class > class ?
How can we avoid deadlock in java?
What is alias mechanism? Explain.
Describe Accumulator in detail in Apache Spark?
Which is the best spark certification?
What does pressing f5 do in powerpoint?
Do I need a report server to run reports in my application?
Explain the servlet filter.
What is difference between reporting model and driver and rate model?
Where can I see the recertify id notification period, and how can I change this?