Polyphase generators produce simultaneous multiple sinusoidal voltages – McqOptions

MCQOPTIONS

1.	Polyphase generators produce simultaneous multiple sinusoidal voltages that are separated by%!
A.	Certain constant phase angles
B.	Certain constant frequencies
C.	Certain constant voltages
D.	Certain constant currents
Answer» B. Certain constant frequencies

Discussion

No Comment Found

Related MCQs

In the transformer the function of a conservator is to~!
A three-phase ‚Äö√ √ú-connected generator is driving a balanced load such that each phase current is 12 A in magnitude. When I ≈í‚àèa = 12 ‚Äö√ ‚Ä 30¬¨‚àû A, what are the polar expressions for the other phase currents?~!
A simple three-phase generator consists of three conductive loops separated by 120¬¨‚àû.%!
A three-phase generator is connected to three 90 ≈í¬© load resistors. Each coil generates 120 V ac. A common neutral line exists. How much current flows through the common neutral line?%!
The term 'squirrel-cage' applies to a type of three-phase ac generator.%!
A two-phase generator is connected to two 90 ≈í¬© load resistors. Each coil generates 120 V ac. A common neutral line exists. How much current flows through the common neutral line?%!
A single-phase sinusoidal voltage of 120 V is connected to a 90 ≈í¬© load. Current in the circuit is%!
Power is measured in a three-phase load by using an ammeter.%!
A constant load power means a uniform conversion of%!
In a Y-connected generator, there is a 120¬¨‚àû difference between each line voltage and the nearest phase voltage.%!