NEW
Font size
Worksheetsfianl test 10-9-23
Total questions: 11
Worksheet time: 6mins
which condition is the actual amount of water vapor in a mixture of air and water
dew point
absolute humidity
relative humidity
Which is the ratio of the water vapor actually present in the atmosphere to the amount that would be present if the air were saturated at the prevailing temperature and pressure?
dewpoint
relative humidity
absolute humidity
If the volume of a confined gas is doubled (without the addition of more gas), the pressure will (assume the temperature remains constant)
be reduced to one-half it’s original value
increase in direct proportion to the volume increase
remain the same
if the temperature of a confined liquid is held constant and it’s pressure is tripled, the volume will
triple
be reduced to one-third it’s original volume
remain the same
which statement concerning heat and/or temperature is true
temperature is a measure of the potential energy of the molecules of any substance
temperature is a measure of the kinetic energy of the molecules of any substance
there is an inverse relationship between temperature and heat
what is absolute humidity
The ratio of the water vapor actually present in the atmosphere to the amount that would be present if the air were saturated at the prevailing temperature and pressure
The temperature to which humid air must be cold at constant pressure to become saturated
the actual amount of the water vapor in a mixture of air and water
The temperature to which humid air must be cold at constant pressure to become saturated is called
relative humidity
absolute humidity
dewpoint
if both the volume and the absolute temperature of a confined gas are doubled, the pressure will
be halved
not change
become four times as great
if all, or a significant part of a stall strip is missing on an airplane wing, a likely result will be
asymmetrical lateral control at or near stall angles of attack
decreased life in the area of installation at high angles of attack
asymmetrical lateral control at low angles of attack
which of the following is newton first law of motion, generally termed the law of inertia?
objects at rest tend to remain at rest and objects in motion tend to remain in motion at the same speed and in the same direction, unless acted on by an external force
force is proportional to the product of mass and the acceleration when a force acts upon a body the momentum of that body is changed
to every action there is an equal and opposite reaction. if a force is applied to an object, the object will supply a resistive force exactly equal to and in the opposite direction of the force applied
the purpose of aircraft wing dihedral is to
increase lateral stability
increase longitudinal stability
increase lift coefficient of the wing
