AC ELECTRIC

#50. If the generator RPM decreases?

• AInductive components are likely to overheat.
• BInductive reactance will increase.
• CCapacitive reactance will decrease.
• DReactance will increase.

#15. What must be the RPM of a four pole AC generator to produce a 400 Hz output?

• A4000 RPM.
• B6000 RPM.
• C8000 RPM.
• D12000 RPM.

#1. what is the speed of rotation of a four pole induction motor it is operating at a frequency of 400 Hz?

• A1800 RPM.
• B3400 RPM.
• C6000 RPM.
• D12000 RPM.