Correct option is C
A
queen closer is a specific type of brick used in brick masonry. It is a brick that has the same
length and
depth as a standard brick but is
cut in half along the breadth (width). It is used to break the continuity of vertical joints, especially near corners or ends of a wall, providing additional structural integrity. The
queen closer is commonly placed next to the quoin (corner brick) in each alternate course in a bonded wall.
·
Full Brick Dimensions: Standard brick dimensions are (Length x Breadth x Depth) = 190 mm x 90 mm x 90 mm.
·
Queen Closer Dimensions: The queen closer has half the breadth of a full brick, so its dimensions become (Length x Half Breadth x Depth) = 190 mm x 45 mm x 90 mm.