how much insulation resistance 11kv & 33kv under ground cable between earth to phase & phase to phase.4 24102
how much percentage(%) of load can feed in power transformer?1 7115
how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.33 139205
What is the life of MCCB1 3001
why contactor not provided between output of VFD and motor?6 18201
how to choose the cable rating for load (KW)? EXAMPLE.50KW load14 163079
What are pre paid energy meters ? How it works ?1 4098
What is the difference between Relay and Contactor35 144544
In tranformer winding Connection Like Dyn1 ,so LV lags Hv by 30 deg and Dyn11 LV lead HV by 30,so how do this lagging and leading afffect the transformer??2 4956
How Calculat the Cable Sizing of HT/LT System & Explian by one Exampal?1 5288
What is the difference between MCB & MCCB, Where it can be used,22 133576
for 1000kva transformer how kvar rating is need for this PFI plant. and how does it will calculate? and Apmpere rating of main cable connection?6 14788
what's float charger and boost charger? why it's used?2 43405
How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks1 4129
what is the method of electric earth for the protection of low voltage electric equipment1 4422
who introduces the single entry format?
Explain the biological term for programmed cell death?
Define voltage controller?
What is difference between sql and rdbms?
What is the usage of Test case Design Techniques,in Integration/System Testing?
What is the modern understanding of the word yellow in the term yellow journalism?
Is linq to sql dead?
If a method's return type is void, can you use a return keyword in the method?
Describe new operator?
How does yarn work with spark?
Explain the differences between ActiveX Dll and ActiveX Exe?
Explain relational algebra?
For the same part, it is possible to Specify the two different type of Hardness with same scall(EX-Quenching and tempering==>450 to 500HV30 & Hardening and Austempering 330- 380HV30)
Explain what is the pdu of "network layer" and "data link layer"?