Voltage Regulator(General Knowledge > General Science ) Questions and Answers
Question 1. This is related to the force that causes electric charges to flow
Voltage
Current
Resistance
Circuit
Explanation:-
Answer: Option A. -> Voltage
Question 2. To increase the voltage of a circuit…
Use a bigger cell/battery
Connect more cells in series
Connect more cells in parallel
Use a stronger voltmeter
Explanation:-
Answer: Option A. -> Use a bigger cell/battery
Question 3. Voltage and Volts are the same thing
True
False
Explanation:-
Answer: Option B. -> False
Question 4. In order to put dry steam into the turbine; the steam must be heated to a higher temperature than that which was generated in the waterwalls
thermal inductor
baking oven
Superheater
All of above
Explanation:-
Answer: Option C. -> Superheater
Question 5. The “pressure” pushing the electrons along is called the ___________
Amperage or current
voltage
wattage
none of the above
Explanation:-
Answer: Option B. -> voltage
Question 6. In a circuit with small resistance, a _________ current will flow
Large
Small
Negative
Positive
Explanation:-
Answer: Option A. -> Large
Question 7. In a circuit with large resistance, a __________ current will flow
Large
Positive
Negative
Small
Explanation:-
Answer: Option D. -> Small
Question 8. The formula for resistance is:
R = V / I
R = V I
R = V - I
R = I / V
Explanation:-
Answer: Option A. -> R = V / I
Question 9. Series circuits have ________ resistance
Negative, positive.
High; low.
Low; high.
Positive, negative.
Explanation:-
Answer: Option B. -> High; low.
Question 10. Voltmeters are connected in series in a circuit