In the ceiling zone method of distribution, the usable floor area should be divided into zones each measuring:

exams RCDD-002 RCDD-002 exam 0 Comments

In the ceiling zone method of distribution, the usable floor area should be divided into zones each measuring:
A . 9.3 sq m (100 sq ft) to 23 sq m (250 sq ft)
B . 23 sq m (250 sq ft) to 56 sq m (600 sq ft)
C . 23 sq m (250 sq ft) to 84 sq m (904 sq ft)
D . 56 sq m (600 sq ft) to 84 sq m (904 sq ft)
E . 56 sq m (600 sq ft) to 100 sq m (1,100 sq ft)

Answer: C