NCCER Ceiling and Roof Framing

A slanted shape for a roof is useful because....

• it helps trap heat inside

• it helps water drip down the roof, not through the roof

• it is easier to construct than a flat roof

• it has less surface area

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

What is the primary function of a roof in building construction?

• To provide aesthetic appeal

• To support the walls

• To protect the interior from weather

• To increase the building's height

Which scientific principle is most important in determining the load-bearing capacity of a roof?

• Newton's First Law

• Archimedes' Principle

• Bernoulli's Principle

• Newton's Third Law

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

What is the most common material used for ceiling insulation to prevent heat loss?

• Fiberglass

• Wood

• Concrete

• Steel

Tags

NGSS.MS-PS1-4

Which type of roof design is best suited for areas with heavy snowfall?

• Flat roof

• Gable roof

• Hip roof

• Butterfly roof

Tags

NGSS.MS-ETS1-2

What is the role of trusses in roof framing?

• To provide insulation

• To support the roof structure

• To enhance aesthetic design

• To waterproof the roof

Which of the following is a renewable resource commonly used in roof construction?

• Asphalt

• Slate

• Wood

• Concrete

Tags

NGSS.MS-ETS1-2

What scientific concept explains the need for ventilation in roof spaces?

• Thermal expansion

• Condensation

• Evaporation

• Convection

Tags

NGSS.MS-ESS2-6

Which experiment would best demonstrate the strength of different roof materials?

• Measuring temperature changes

• Applying weight until failure

• Testing water absorption

• Observing color changes

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NGSS.MS-ETS1-3

What is the main advantage of using a green roof?

• Increased weight

• Improved insulation

• Higher cost

• Reduced durability