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Nhbrc Questions 071 to 075

HomeNhbrc Questions 071 to 075

NHBRC QUESTIONS 71 - 75

71)What is the name given to a horizontal mortar joint in a masonry wall?
a)A perpend joint
b)A vertical chase
c)A control joint
d)A bedding joint

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72)What is the name given to a vertical mortar joint in a masonry wall?
a)A perpend joint
b)A vertical chase
c)A control joint
d)A bedding joint

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73)What is the nominal minimum width of mortar, perpend & bedding joints?
a)5 mm
b)50 mm
c)150 mm
d)200 mm

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74)What is the nominal maximum width of mortar, perpend & bedding joints?
a)20 mm
b)50 mm
c)100 mm
d)200 mm

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75)All perpend and bed joints shall have a nominal thickness of ….. mm?
a)15 mm
b)10 mm
c)25 mm
d)6 mm

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