MCQ

Engineering mcq

Thursday 2 June 2016

Aerodynamics mcq

1


Aerodynamics is the study of forces and the resulting motion of objects through the air. 

Studying the motion of air around an object allows us to measure the forces of lift, which allows an aircraft to overcome gravity, and drag, which is the resistance an aircraft “feels” as it moves through the air. Everything moving through the air (including airplanes, rockets, and birds) is affected by aerodynamics.
What describes the long-term condition of the atmosphere?
A)Weather
B)Climate
C)Barometer
D)Hygrometer
2
What describes the short-term condition of the atmosphere?
A)Weather
B)Climate
C)Barometer
D)Hygrometer
3
What measures atmospheric humidity?
A)Weather
B)Climate
C)Barometer
D)Hygrometer
4
What measures air pressure?
A)Weather
B)Climate
C)Barometer
D)Hygrometer
5
What is the flow of water in the atmosphere?
A)Convection current
B)Sea breeze
C)Cold front
D)Water cycle
6
What are air movements which are caused by uneven heating/cooling of air?
A)Convection current
B)Sea breeze
C)Cold front
D)Water cycle
7
What are winds blowing onto land from water?
A)Convection current
B)Sea breeze
C)Cold front
D)Water cycle
8
What brings strong winds and or thunderstorms?
A)Convection current
B)Sea breeze
C)Cold front
D)Water cycle
9
What is the amount of moisture in the air?
A)Dew point
B)Humidity
C)Capacity
D)Evaporation
10
_____ is affected by temperature.
A)Dew point
B)Humidity
C)Capacity
D)Evaporation

No comments:

Post a Comment