Q&A Forum
1131 questions found
Three inductors 10 mH, 5 mH and 20 mH are connected in parallel. What is the total inductance?
- Without knowing the coupling factor the total inductance cannot be found.
- 2.86mH.
- 1.35mH.
Richiegeee asking:
help?
In a 4:1 step-up transformer, 120V is applied to the primary, and the load on the secondary is 1600 Ohms. What is the current in the primary?
- 0.075A
- 1.2A
- 3A
Richiegeee asking:
help?
A 24V battery has an internal resistance of 1 ohm. When connected to a load, 12 amps flows. The value of the load is
- 12 ohms.
- 1/2 ohm.
- 1 ohm.
Richiegeee asking:
help?
Aircraft components require overhauls at times stated in the
- maintenance schedule.
- overhaul manual.
- maintenance manual.
Crystal asking:
Shouldn't it be maintenance schedule since it deals with timings while the manual has maintenance procedures?
The mark-to-space ratio of the waveform shown is
- A to B / B to C.
- A to D / D to E.
- D to E / D to C.
subufer asking:
Please explain this one, I don't understand, thank you.