Power Transmission and Electrical Systems Quiz

What electrical quantities are related in Ohm's Law?

• Current, resistance and power

• Current, Voltage and resistivity

• Current, voltage and resistance

• Voltage, Resistance and Current density

Which of the following is a common maintenance practice for lead-acid batteries?

• Adding distilled water to cells if electrolyte level is low

• Adding tap water to cells if electrolyte level is low

• Adding acid to cells if electrolyte level is low

• Adding oil to cells if electrolyte level is low

What is the main factor that determines the voltage of a lead-acid battery?

• The size of the battery

• The number of cells in the battery

• The type of electrolyte used

• The temperature of the battery

What is the voltage in a circuit if a current of 2 amperes flows through a resistance of 4 ohms?

• 2 volts

• 4 volts

• 6 volts

• 8 volts

1 inch = ___________________ mm

• 2.54 mm

• 25.4mm

• 25 mm

• 25.44mm