Primary line constants - Exam
- 1. The unit of inductance is:
A) Henry
B) Ampere
C) Ohm
D) Farad
- 2. The unit of capacitance is:
A) Ampere
B) Farad
C) Henry
D) Ohm
- 3. Which primary line constant is associated with the ability of a circuit element to store energy in an electric field?
A) Capacitance
B) Inductance
C) Resistance
D) Impedance
- 4. In which unit is resistance measured?
A) Henry
B) Ohm
C) Farad
D) Coulomb
- 5. What does the letter 'X' typically represent in electrical formulas?
A) Resistance
B) Reactance
C) Conductance
D) Impedance
- 6. What is the reciprocal of resistance?
A) Reactance
B) Susceptance
C) Conductance
D) Impedance
- 7. What does the letter 'R' represent in electrical circuits?
A) Admittance
B) Reactance
C) Resistance
D) Impedance
- 8. The symbol for reactance is usually represented by:
A) X
B) R
C) Z
D) Y
- 9. Which term represents the total opposition to the flow of alternating current in a circuit?
A) Reactance
B) Admittance
C) Impedance
D) Conductance
- 10. Which primary line constant is associated with the ability of a circuit element to store energy in a magnetic field?
A) Admittance
B) Resistance
C) Capacitance
D) Inductance
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