A semi-solid core door has
A) A plywood facing on one side and a hardboard facing on the other side
B) A lock block that is 50% larger than the bottom rail
C) A minimum of 50% timber in its construction
D) Two central stiles
E) A central core of wood chippings
Correct Answer:
Verified
Q1: The muntin in a panelled door joins
A)
Q2: The weatherboard is fixed to the
A) External
Q3: Mouldings are used to
A) Cover the joint
Q4: A hollow core door has
A) A plywood
Q6: Lippings are provided in order to
A) Protect
Q7: Stability in fire doors is defined as
A)
Q8: Intumescent strips
A) Reduce the combustibility of timber
Q9: Bracing is used in matchboarded doors to
A)
Q10: Horns on door frames are provided to
A)
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