Revision Questions

#17. Ignoring the effect of compressibility, what would CL do with an increase in altitude?

• AIncrease.
• BDecrease.
• CRemain the same
• DIncrease, then decrease.

#1. What happens to the speed for Vx and Vy with increasing altitude?

• ABoth remain constant
• BVx remains constant and Vy increases.
• CVx increases and Vy remains constant.
• DVx remains constant and Vy decreases.

#2. The affect of a contaminated runway on the field limit mass :

• ADecreased weight, increased V1, increased VR
• BDecreased weight, same V1, increased VR.
• CDecreased weight, same V1, same VR.
• DDecreased weight, decreased V1, decreased VR.