Q1. is the property of magnetic materials which retain magnetism after magnetizing force is withdrawn.
Q2. A is a junction field effect transistor with a Schottky barrier instead of a normal semiconductor junction.
Q3. Term used for response in an electrical circuit.
A. The frequency at which power factor is at a minimum
B. The highest frequency that will pass current
C. The frequency at which capacitive reactance equals inductive reactance
D. The lowest frequency that will pass current
Q4. is the progressive decay with time in the amplitude of the free oscillation in a circuit.
B. Pulse decay time
Q5. What do you call a circuit that changes pure binary code into ASCII?
D. Code converter
Q6. Which of the following statement is incorrect?
A. Open transistor has three (3) terminals
B. Transistors have three (3) terminals
C. Potentiometer has three (3) terminals
D. Typical power rating of carbon-composition resistors ranged from 0.001 W to 0.1 W
Q7. Which statement is not true?
A. The internal resistance of a cell limits the amount of output current
B. Two electrodes of the same metal provide the highest voltage output
C. Secondary cell can be recharged
D. The negative terminal of a chemical cell has a charge of excess electrons
Q8. What type of circuit whose parameters are constant which do not change with voltage of current?
A. Lumped circuit
B. Tuned circuit
C. Reactive circuit
D. Linear circuit
Q9. is gaseous tube which uses a pool of liquid mercury as its cathode.
Q10. What do you call an electromagnet with its core in a form of magnetic ring?