Electrical
Always use a Voltmeter before servicing any electrical to determine if __________ is present.
Voltage
What does HVAC stand for?
Heating, Ventilation, and Air Conditioning
What is the name of the screwdriver with an "x" or "cross" tip?
Phillips-Head
What item should you always have present when using a torch?
Fire Extinguisher
A fuse is used in an electrical circuit for what purpose?
A. Protect against open circuits.
B. Protect from over-current conditions.
C. Provide an electrical current.
B. Protect from over-current conditions.
True or False:
Refrigerant is harmless to the environment.
False
Which type of saw is primarily used for cutting metal?
A. Hacksaw
B. Ripsaw
C. Both
A. Hacksaw
What does PPE stand for?
Personal Protective Equipment
Electrical power is measured in:
A. Amps
B. Volts
C. Watts
C. Watts
What is the purpose of air conditioning?
A. Humidity Control
B. Temperature Control
C. To clean air
D. All the above
D. All the above
Which tool has a variable open end that is used to remove nuts and bolts?
A. Allen Wrench
B. Box Wrench
C. Adjustable Wrench
C. Adjustable Wrench
When replacing a receptacle, what is the first thing you should always do?
Turn off power
When installing a receptacle, which wire should you connect first?
A. Ground (Green)
B. Neutral (White)
C. Common/Hot (Black)
A. Ground (Green)
What are the three states of matter?
Solid, Liquid, & Gas
Which hammer is intended for metalwork?
A. Rubber Mallet
B. Ball Peen Hammer
C. Sledgehammer
B. Ball Peen Hammer
What must be worn whenever sanding?
Dusk Mask/Respirator
What is the purpose of an inverter?
To convert direct current (DC) into alternating current (AC).
What is a BTU?
(500 bonus points for knowing what it stands for.)
Unit of energy measuring the amount of heat needed to raise the temperature of water. (British Thermal Unit)
What would a carpenter use a router for?
To cut shapes in wood, plastic, and other non-ferrous materials.
What does MSDS stand for?
Material Safety Data Sheet