class b Enroute and descent

#1. Which of the following statements correctly describes one of the general requirements about the operation of Class B single engine aeroplanes in the public transport category?

• AThey may fly at night.
• BThey must be flown so that an airfield can be reached following engine failure.
• CThey are not to operate in IMC, except under special VFR.
• DThey must not be operated over water.

#2. According to the information in a light aircraft manual, which gives two power-settings for cruise, 65% and 75%. If you fly at 75% instead of 65%.

• ACruise speed will be higher and SFC will be the same.
• BCruise speed will be higher and SFC will be lower.
• CCruise speed will be higher and SFC will be higher.
• DCruise speed will be same and SFC will be the same.

#3. According to the information in a light aircraft manual, which gives two power settings for cruise, 65% and 75%. If you fly at 65% instead of 75%.

• AEndurance will be higher and SFC will be the same.
• BEndurance will be higher and SFC will be lower.
• CEndurance will be higher and SFC will be higher.
• DEndurance will be the same and SFC will be the same.