At the point where the power-required curve intersects the power-available curve.

At the lowest point on the power-required curve.

By drawing a tangent from the origin of the graph up to the power-required curve.

By drawing a tangent from the starting point of the power-required curve down to the power-required curve

itself.

Minimum fuel flow

Minimum drag.

Longest flight duration

Minimum specific fuel consumption.

An increase in TAS will lead to a decrease in fuel flow up to the maximum endurance speed and increase

thereafter

TAS and fuel flow are independent of one another, so the fuel flow is unaffected by any change in TAS.

An increase in TAS will lead to an increase in the fuel flow up to the maximum endurance speed and decrease

thereafter

An increase in TAS will lead to an increase in the fuel flow.

He has to increase his speed.

He has to decrease his speed.

He has to maintain his speed.

There is too little data to answer the question.

SR will decrease

SR will remain constant but SFC will decrease.

SR will remain constant but SFC will increase.

SR will increase.

a lower airspeed requires more thrust.

the thrust required is independent of the airspeed.

a lower airspeed requires less thrust because drag is decreased.

a thrust reduction results in an acceleration of the aeroplane.

The BEST performance will occur when the outside air temperature is low and the pressure altitude is high.

The WORST performance will occur with a combination of high outside air temperature and high pressure

altitude.

The WORST performance will occur with a combination of low outside air temperature and low pressure

altitude

The BEST performance will occur when the outside air temperature is high and the pressure altitude is low.

4

3

1

2

 speed for best endurance.

speed for best range.

Speed for lowest range.

 speed for lowest endurance

decelerate during an abortive take-off.

vacate at the end of the runway.

remain on the runway after a balked landing.

park between two flights.