Which of the following methods is most accurate ?

Related Mcqs:

The length cf air gap to be provided in __________ is primarily determined by power factor consideration?

A. d.c. series motor . B. d.c. shunt motor C. induction motor D. synchronous motor...

Which of the following methods is used for air cooling of turbo-alternators ?

A. One sided axial ventilation B. Two sided axial ventilation C. Multiple inlet system D. All of the above...

The distance between the starts of two consecutive coils measured in terms of coil sides is called_____________?

A. front pitch B. winding pitch C. commutator pitch D. back pitch...

is usually used for brush rockers____________?

A. Mild steel B. Copper C. Aluminium D. Cast-iron...

The high voltage winding is usually which of the following type ?

A. Cylindrical winding with circular conductors B. Cross-over winding with either circular or small rectangular conductors C. Continuous disc type winding with rectangular conductors D. All of the above types...