viscosity and turbulence

What is turbulence?

• a. Irregular motion of the air resulting in throwing an airplane out of control or to cause structural damage

• b. Regular motion of the air resulting in throwing an airplane out of control or to cause structural damage

• c. Unplanned drop in the pressure of an aircraft

• d. Planned drop in the pressure of an aircraft

Which one of the below is not an example Severity of Turbulence?

answer choices

• a. Light

• b. Moderate

• c. Extreme

• d. Extra Severe

hen the turbulence is hardly noticeable to passengers, what is the Turbulence Intensity?

answer choices

• a. Light

• b. Moderate

• c. Severe

• d. Extra Severe

The least severe, with slight, erratic changes in attitude and/or altitude is best known as

• a. Light Turbulence

• b. Moderate Turbulence

• c. Severe Turbulence

• d. Extreme Turbulence

Variations in speed as well as altitude and attitude may occur but the aircraft remains in control all the time.

• a. Light Turbulence

• b. Moderate Turbulence

• c. Severe Turbulence

• d. Extreme Turbulence

Loose objects may move around the cabin and damage to aircraft structures may occur.

• a. Light Turbulence

• b. Moderate Turbulence

• c. Severe Turbulence

• d. Extreme Turbulence

Which state of matter is most dense?

• a. solid

• b. liquid

• c. gas

• d. none of these

What can be the opposite force to the force of gravity?

• a. Displacement force

• b. Buoyant force

• c. Normal force

• d. Magnetic force

Which graduated cylinder has the highest viscosity

• a. The graduated cylinder with the ball at 20mL.

  .

• b. The graduated cylinder with the ball at 30mL.

• c. The graduated cylinder with the ball at 40mL.

• d. The graduated cylinder with the ball at 50mL

If the temperature was cooled down, how would this affect syrup's flow rate?

• a. It would go up

• b. It would go down

• c. It would not change

• d. It is impossible to tell