S20CT Ceiling & Internal Finsihes Quiz

What is a ceiling?

• It is not a structural element

• It is an overhead interior surface that covers the upper limits of a room

• It is a finished surface concealing the underside of the roof structure or the floor of a story above

• It is a type of flooring

Which of the following is NOT a type of ceiling?

• Direct Fixed Ceiling

• Suspended Ceiling

• Retractable Ceiling

• Floating Ceiling

What is the purpose of direct fixing clips in a direct fixed ceiling?

• To support the weight of the ceiling

• To fix along the sections in accordance with the relevant maximum span tables

• To provide insulation

• To enhance the aesthetic appearance

How should each Furring Channel be spaced in a direct fixed ceiling?

• According to the builder's preference

• As per the manufacturers' recommendations

• At random intervals

• Based on the room size

How is the ceiling supported in a suspended ceiling system?

• By using heavy steel beams

• By using a lightweight hanging frame (grid system 1200mm x 1200mm)

• By attaching directly to the roof

• By using wooden planks

What is the thickness of the plasterboard used in the ceiling direct fixed details?

• 10mm

• 13mm

• 15mm

• 20mm

At what spacing are the mild steel strap hangers placed in the ceiling direct fixed details?

• 1000mm

• 1200mm

• 1500mm

• 1800mm

What is the maximum distance allowed between hanging wires in the given ceiling design?

• 101 mm

• 203 mm

• 12 mm

• 50 mm

According to the general note, what must the ceiling area with control joint follow?

• Vertical bracing requirements

• Lateral bracing requirements

• Diagonal bracing requirements

• No specific requirements

What is the required concrete stress grade at 28 days?

• 15MPa

• 20MPa

• 25MPa

• 30MPa