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GETCO EE PRACTICE QUIZ - 6
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Question 1
A voltage and current waveform of an element below.
V(t) = 120 sin (3t + 120°)
I(t) = 20 cos (3t – 60°)
The element is ……?
Question 2
What is the SI unit for magnetic reluctance?
Question 3
Consider the following statements:
Any element connected in
1) series with a voltage source is redundant.
2) parallel with a voltage source is redundant.
3) series with a current source is redundant.
4) parallel with a current source is redundant.
Any element connected in
1) series with a voltage source is redundant.
2) parallel with a voltage source is redundant.
3) series with a current source is redundant.
4) parallel with a current source is redundant.
Question 4
A mercury vapour lamps produces
Question 5
In a BJT, as the base width decreases. Which one of the following parameters will decrease?
Question 6
Cores of large power transformers are made from which one of the following?
Question 7
The value of current through 10 ohm resistor is:
Question 8
In the circuit shown below
The switch is closed for a long time and it is opened at t = 0. The energy stored in inductor at steady state is
Question 9
Which heating method is used in the drying and baking of potterzies _____?
Question 10
Consider two statements:
Statement I: Energy stored in capacitor is in its magnetic field.
Statement II: Energy stored in inductor is in its electric field.
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AE & JE ExamsJul 6AE & JE Exams