can we use 7volt DC BATTERY to run a 60watt motor by
stepup? Give reason for your answer?
Answer Posted / rvg.msceb
this is very basic question. DC cannot be steped up with
transformer.
| Is This Answer Correct ? | 15 Yes | 5 No |
Post New Answer View All Answers
What is the important precuations need tocarried out while working with Electrolite in Battery PM?
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
What is the function of retrip in busbar?
Iin ESP why positive is grounded ? why not negative ?
why ahould you show client/engineer activities clearly on the project plan
what is differentila pilot supervision in the incomer control panel in the power station?
low frequency protection why recomend?
What is meaning of out of phase (making & breaking) capacity And how to calculate
Why we use mho Relay in long transmission line?
what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?
What are the uses of lead compensator?
How would you calculate power loss in a resistor?
What is the formula to calculate distribution transformer De-rating on iron losses basis
what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?
What are the main significances of root locus?