multi engine class b take off

#1. For a Class B multi-engine aeroplane at an aeroplane with no stopway or clearway, the length of take-off run that must be available for take-off, to satisfy the requirements:

• AMust not be less than the gross take off distance to 50ft.
• BMust not be less than 1.15 times the gross take off distance to 50ft.
• CMust not be less than 1.25 times the gross take off distance to 50ft.
• DMust not be less than 1.3 times the gross take off distance to 50ft.

#2. For a multi-engine Class B aircraft, the rotation speed VR:

• AMust not be less than either 1.1 VS1 or 1.05 VMC
• BMust not be less than VS1
• CMust not be less than 1.05 VS1 or 1.1 VMC.
• DMust not be less than VMC.

#3. For a multi-engine Class B aircraft, the take-off safety speed must:

• Anot be less than either 1.1 VS or 1.05 VMC.
• Bgreater than 1.2 VMC or 1.1 VS1
• Cnot be less than either 1.2 VS1 or 1.1 VMC.
• Dgreater than VS1.