BCGBC4010A Apply structural principles to residential low-rise constructions

Cladding systems

Masonry cladding

Brickwork over openings
Question 1
What is the minimum end support that must be provided for a span of 2.5 m when using an angle lintel in brickwork?
A.	90 mm
B.	100 mm
C.	150 mm
The correct answer is C - 150 mm.

Question 2
What is the minimum end support for a span of 0.75 m if you use a flat bar in brickwork?
A.	90 mm
B.	100 mm
C.	150 mm
The correct answer is A - 90 mm.

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