1
2
3
4
5

### 100

DC source consisting of two or more cells that convert chemical energy into electrical energy

Battery

### 100

• _____The electrical components that are used to connect the serving utility to the premises wiring system.
• Electrical service
• Trim-out
• Raceway system
• None of the above

Electrical service

### 100

• Tools that have a case made of non conductive material and have been constructed so that the case is insulated from electrical energy are called __________.
• Cats
• Ground fault circuit interrupter
• Grounded tool
• Double-insulated/under grounded tools

Double-insulated tools

### 100

• An instrument for measuring electrical current is called_______.
• Circuit
• Kilo
• All of the above
• Ammeter

Ammeter

### 100

• The basic unit of measurement for electrical current, represented by the letter A is a _____.
• Battery
• Kilo
• Amperes
• All of the above

Amperes

### 200

• Negatively charged particles that orbit the nucleus of an atom are called _____.
• Joule
• Amperes
• Batter
• Electrons

Electrons

### 200

• Materials through which it is relatively easy to maintain an electric current are called ____.
• Insulator
• Electrons
• Conductors
• Charge

Conductors

### 200

• A statement of the relationships among current, voltage, and resistance in an electrical circuit: current (I) equals voltage (E ) divided by resistance (R ). Generally expressed as a mathematical formula: E=I/R is called _______.
• Ohmâ€™s Law
• Proton
• Schematic
• None of the above

Ohm's Law

### 200

• The rate of doing work, or the rate at which energy is used or dissipated. Electrical power is measured in watts_______.
• Ohmmeter
• Mega
• Power
• Ammeter

Power

### 200

• Electromechanical devices consisting of a coil and one or more sets of contacts. Used as a switching device are called______.
• Schematic
• Ohms
• Power
• Relays

Relays

### 300

• An instrument used for measuring resistance is called _____.
• Relays
• Proton
• Ohmmeter
• Nucleus

Ohmmeter

### 300

• Any devices in a circuit that resist the flow of electrons are called _____.
• Resistors
• Battery
• Relays
• Mega

Resistors

### 300

• An instrument for measuring voltage is called _______.
• Voltmeter
• Watts
• Solenoids
• Series circuit

Voltmeter

### 300

• Electromagnetic coils used to control a mechanical device such as a valve is called______.
• Voltage drop
• Solenoids
• Valence shell
• None of the above

Solenoids

### 300

• The driving force that makes current flow in a circuit is called _____.
• Voltage
• Mega
• Transformers
• Valence shell

Voltage

### 400

• The Federal government agency established to ensure a safe and healthy environment in the workplace.
• On-the-job learning
• Raceway systems
• Metal raceways
• Occupational Safety and Health Administration (OSHA)

OSHA

### 400

• The movement, or flow, of electrons in a circuit is called_______.
• Atoms
• Joule
• Current
• None of the above

Current

### 400

• A type of drawing in which symbols are used to represent the components in a system is called_____.
• Schematic
• Kilo
• Mega
• All of the above

Schematic

### 400

• An enclosure where one or more raceways or cables enter, and in which electrical conductors can be, or are, spliced.
• Junction Box
• Watertight
• Weatherproof
• Explosion-proof

Junction Box

### 400

• _____ Circuits containing two or more parallel paths through which current can flow.
• Parallel circuits
• Series circuits
• Series-parallel circuits
• Relays

Parallel circuits

### 500

• The installation of the raceway system, wiring, or cable.
• Rough-in
• OSHA
• Trim-out
• Electrical service

Rough-in

### 500

• A _______ will de-energize a circuit or a portion of it if the current to ground exceeds some predetermined value.
• Grounded tool
• Polychlorinated biphenyls
• Ground fault circuit interrupter
• Trim-out

GFCI

### 500

• Any bend formed by two 90 degree bends with a straight section of conduit between the bends.
• Gain
• 90 degree bend
• Back-to-back bend
• Rise

Back-to-Back bend

### 500

• A sheet metal box-like enclosure used in conduit runs to facilitate the pulling of cables from point to point in long runs, or to provide for the installation conduit support bushings needed to support the weight of long riser cables, or to provide for turns in multiple conduit runs.
• Junction Box
• Handy Box
• Pull Box
• Explosion-proof

Pull Box

### 500

• Single-gang outlet box used for surface mounting to enclose receptacles or wall switches on concrete or concrete block construction of industrial and commercial buildings.
• Handy Box
• Outlet Box
• Rain tight
• Weatherproof

Handy Box