A single-phase, 230V/110V, 50 Hz transformer takes an input of 350 VA at no load while working at rated voltage. The core loss is 110W. The no-load power factor is_________. 

Below is pseudocode for a program.

Which statement best describes the purpose of pseudocode?

A 100kVA, 230/115 V, 50Hz, single phase transformer is designed for a maximum efficiency to occur at 75 percent of the full loading condition. Its iron and full load copper losses are referred as P1 and P2, respectively. Then the ratio of P1 to P2 at Maximum efficiency is given as: 

A single-phase transformer with a ratio of 440/110-V takes a no-load current of 5A at 0.2 p.f lagging. If the secondary supplies a current of 120 A at a p.f. of 0.8 lagging, the approximate current taken by primary is_____A

Dexter has created the following pseudocode:

Which line of code is an example of a comment or internal documentation?

The iron loss of a transformer at 400 Hz is 10 W. Assuming that eddy current and hysteresis losses vary as the square of flux density, the iron loss of the transformer at rated voltage but at 50 Hz would be _____watt.

As compared to ∆ − ∆ bank, the capacity of the V − V bank of transformers is ......... %. 

A 500 turns coil has an inductance of 3.5 mH. If the number of turns are increased to 1000, all other parameters remain the same, the inductance will be

What is an advantage of including comments or internal documentation in a program's code?

Clare has formulated the following hypothesis:

Which one of the following statements is true?