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Basic Physics AMG
General Test
| Question | |
|---|---|
| In physics, which of the following factors are necessary to determine power? | Force exerted, distance moved, and time required. |
| If both the volume and the absolute temperature of a confined gas are doubled, the pressure will | not change |
| 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. |
| Which statement concerning heat and/or temperature is true? | Temperature is a measure of the kinetic energy of the molecules of any substance. |
| The main rotor system on a helicopter is classified in three groups. Which of those listed is NOT one of these groups? | The flexible-beam rotor system. |
| A wing with a very high aspect ratio (in comparison with a low aspect ratio wing) will have | a low stall speed. |
| If the temperature of a confined liquid is held constant and its pressure is tripled, the volume will | remain the same. |
| Which of the following statements is correct? (helicopters) | When the collective pitch control lever is raised, the blade angle of all the rotor blades increases uniformly |
| double-acting actuating cylinder in a 3,000 psi system, piston with a surface area of 3 sq in, rod with a cross-section area of 1 sq in,how much force will the actuator be able to produce | 6,000 pounds |
| 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 its original value. |
| The purpose of stall strips on airplane wings is to | ensure that the wing root areas stall first. |
| The purpose of aircraft wing dihedral is to | increase lateral stability. |