kwagga:
Typical questions are similar to...
A plane has 1800 litres of fuel remaining, and is using fuel at the rate of 300 litres per hour. When the plane lands, it must have at least an hours fuel on board. If the plane is travelling at 400 knots, which airfield should the plane try to land at:
A) 1500 miles away
B) 2000 miles away
C) 2400 miles away
D) None of the above.
Or...
A plane at FL310 is instructed to descend to FL280, if the plane is descending at a rate of 1200 ft per minute, how long will the plane take to descend to FL280.
A) 2 minutes 20 seconds
B) 2 minutes 40 seconds
C) 3 minutes
D) None of the above.