Building Construction Methods and Materials Quiz

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What is the minimum thickness requirement for footings as per the National Building Code provisions?

250 mm (correct)

150 mm

200 mm

300 mm

What is the minimum depth of excavation required for footings as per the National Building Code?

0.75 m

0.30 m

0.45 m

0.60 m (correct)

Which of the following is NOT a component of the building superstructure?

Plinth walls

Columns

Beams and girders

Building foundations (correct)

What is the primary function of a girder in a building?

To support loads from other beams and superimposed loads Signup and view all the answers

What is the purpose of reinforced concrete (R.C.) floor slabs in a building?

To act as a diaphragm for lateral load resistance Signup and view all the answers

What are the two types of building envelope systems mentioned in the text?

Dual stage and single stage Signup and view all the answers

Which component is stated to be the most neglected portion of a building in terms of building envelope maintenance?

Roof Signup and view all the answers

What is the primary purpose of a building envelope system?

To prevent water and air infiltration Signup and view all the answers

Which roofing system is solely intended for weather protection?

Truss and Rafter Supports Signup and view all the answers

Why is it important to properly design, construct, and maintain the building envelope system?

To prevent water and air infiltration through the envelope Signup and view all the answers

In terms of moisture control strategies, what should be done to prevent moisture condensation within the envelope system(s)?

Design effective drainage systems Signup and view all the answers

What is the primary purpose of a pitched roof?

To shed water Signup and view all the answers

Which type of wall system is designed to allow water absorption but prevent penetration?

Barrier wall Signup and view all the answers

What is the purpose of an underlayment material beneath the roof covering material?

To act as a second line of defense against water penetration Signup and view all the answers

Which type of wall system allows water that leaks into the wall to drain out?

Drainage wall Signup and view all the answers

What is the primary purpose of ventilation in domestic roof construction?

To help remove moisture from leakage and condensation Signup and view all the answers

Which type of moisture control strategy is needed under the floor of a basement?

Moisture barrier Signup and view all the answers

Building Construction Methods and Materials Quiz

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