Mechatronic 1 Exam

A class C fire is

• From Electrical equipment

• from Paper and wood

• from Oil and Gas

• From exotic metals like Lithium

If you see someone injured by electrical shock and they are still touching live electrical wires, you should

• attempt to knock the person away from the electrical source using a wooden board or other non-conductive object

• Grab them with your finger tips to avoid a full shock of electrical energy

• splash water on them

• push them away with your non-conductive shoe

What is the procedure that ensures the power source is removed?

• Lock and Unload

• Lock and Tagout

• Load and Lockout

• Load and Tagout

Which is not a factor in determining the severity of an electrical shock?

• Amount

• Time of day

• Path

• Body Resistance

Which Category of multimeter is required to measure voltage at a distribution panel?

• Cat 1

• Cat 2

• Cat 3

• Cat 4

The electrical force needed to move electrons through a circuit.

• Power

• Voltage

• Current

• Resistance

The movement of electrons through a circuit

• Voltage

• Current

• Power

• Resistance

The opposition to current flow

• Voltage

• Current

• Resistance

• Power

The work accomplished by an electrical circuit

• Voltage

• Current

• Resistance

• Power

Power is measured in

• Volts

• Amperes

• Ohms

• Watts