#1
What is the main function of a transformer?
#2
What is the unit of measurement for magnetic flux?
#3
Which material is commonly used as the core of a transformer?
#4
Which parameter determines the maximum power handling capability of a transformer?
#5
What is the typical frequency of the alternating current used in most power distribution systems?
#6
What happens to the magnetic flux in a transformer core when alternating current flows through the primary winding?
#7
Which type of transformer has more than one winding on the primary and secondary sides?
#8
What is the purpose of a tap changer in a transformer?
#9
What is the formula for calculating transformer turns ratio?
#10
What is the primary reason for using oil in a transformer?
#11
In a step-up transformer, which side has more turns, the primary or secondary?
#12
In a transformer, what does the term 'impedance' refer to?
#13
What is the name of the phenomenon where a transformer draws high inrush current when energized?
#14
What is the efficiency of an ideal transformer?
#15
What is the effect of placing a load on the secondary side of a transformer?
#16
What is the name of the transformer configuration where the primary and secondary windings share a common magnetic core?
#17