All Topics Overview Flashcards
0
Q
Which of the statements is false?
A) A dark-coloured roof is less effective than a light-coloured roof in reducing home energy costs
B) Ceiling insulation keeps the warmth inside a home in winter
C) A large roof area can collect more rainwater for storage
D) The window area on the west should be greater than the window area on the north
A
D
1
Q
What is an annual interest rate of 23% converted to a monthly rate, correct to three decimals?
A) 1.91%
B) 0.0191%
C) 1.92%
D) 0.0192%
A
D
2
Q
The volume of water in a dam is 965 000 ML. If the dam is 79% full, what is its maximum capacity to the nearest megalitre?
A) 762 350 ML
B) 1 221 519 ML
C) 1 221 500 ML
D) 1 206 250 ML
A
B
