Question

Solid core flush door is also known as ________

(a) Laminated core flush door

(b) Cellular core flush door

(c) Sash door

(d) Battened door

I had been asked this question in final exam.

My doubt is from Door Frames in portion Doors, Windows and Ventilators of Construction & Building Materials

Answer 1

Correct answer is (a) Laminated core flush door

Best explanation: Flush doors are of two types – solid core flush door and hollow core flush door. Solid core flush door is also known as a laminated core flush door. It consists of a wooden frame comprising styles, top rail and the bottom rail. The top and bottom rails are used to hold the core.