Aviation T2 Unit 3 Exam Study

According to the standard lapse rate what decreases 1 Hg" as altitude increases every 1000 feet?

• Barometric Pressure
• Standard Pressure
• True Speed
• International Standard Atmosphere

A fluids resistance to flow is another name for what?

• Fluid Rate
• Viscosity
• Fluid Friction
• Fluid Temperature

The standard temperature on a normal day at sea level should be what?

• 10 degrees C
• 5 degree C
• 15 degrees C
• 20 degrees C

The standard pressure on a normal day at sea level should be what?

• 29.92" Hg
• 30" Hg
• 1000 Millibars
• 25 psi

If we know the PA, ISA and OAT we can then determine what?

• Barometric Pressure
• Density Altitude
• True Altitude
• Fluid Friction

The difference in barometric pressure and standard pressure will tell us what?

• Pressure Altitude
• Density Altitude
• Outside Air Temperature
• International Standard Atmosphere

How proportional are density altitude and temperture?

• Directly Proportional
• Indirectly Proportional
• Inversely Proportional
• Identical

Knowing the formula for Pressure Alititude what do these numbers mean (29.92 – 30.10) ✕ 1,000 + 2000

• The barometric pressure is 30.10" Hg and the elevation is 2000 ft
• The standard pressure is 29.92" Hg and the elevation is 3000 ft
• The barometric pressure is 30.10" Hg and the elevation is 3000 ft
• The standard pressure is 30.10" Hg and the elevation is 2000 ft

Atmospheric pressure can be calculated using mb, psi and "Hg

• True
• False

Temperature, humidity and pressure all affect aircraft performance as it relates to takeoff and landing

• True
• False