NEW
Font size
WorksheetsApplied Engineering - Spring Semester Exam
Total questions: 40
Worksheet time: 30mins
_____ is a force that acts against motion when two surfaces rub together.
Friction
Rotary motion
Work
Torque
Pneumatic systems use a liquid, such as water or oil, to transmit power.
True
False
_____ is the measure of how much force acting on an object causes that object to rotate.
Power
Work
Torque
Energy
Gearboxes can be used to change which of the following on a rotating shaft?
Torque
Direction
Speed of Rotation
All of the Above
A hybrid engine system is a power transmission that uses only one source of power.
True
False
Integrated circuits have allowed electronic devices to become smaller but now use far more energy to operate.
True
False
Many projects that civil engineers design are used to control natural resources.
True
False
_____ is the process of taking and using measurements to determine the exact size and shape of a piece of land.
Troubleshooting
Land Surveying
Shape Dimensioning
Ultrasonic testing
Tension is a crushing force down the axis of a material that presses it together, resulting in shortening the material.
True
False
Who is the largest employer of civil engineers?
American Society of Civil Engineers (ASCE)
Institute of Transportation Engineers (ITE)
American Planning Association (APA)
US Army Corps of Engineers
_____ is the study of how air flows around solid objects.
Aeronautics
Aesthetics
Aerodynamics
Ailerons
A(n) _____ is the shape of an airplane’s wing.
Flap
Airflow
Yaw
Pitch
_____ is the forward force that moves an aircraft through the air.
Drag
Lift
Thrust
Gravity
The more aerodynamic a plane is, the more efficiently it will fly.
True
False
Weight is opposed by what force?
Drag
Lift
Thrust
Gravity
What two variables are multiplied together to calculate weight?
Mass and Gravity
Area and Length
Force and Acceleration
Work and Time
Adding clay to the nose of your glider will have what effect on its Center of Gravity (CG)?
No effect
The CG would move backward
The CG would move forward
The CG would stay the same
Gasoline is a _____ resource, so supply is limited.
Nonrenewable
Renewable
Expendable
Expensive
A simple machine that is an inclined plane wrapped around a cylinder
Mechanical Advantage
Potential Energy
Power
Screw
An application of force to move an object a distance
Potential Energy
Power
Screw
Work
Energy that is stored waiting to be used is called
Mechanical Advantage
Potential Energy
Power
Screw
The number of times a machine or tool multiplies the input force to move a load is called
Mechanical Advantage
Potential Energy
Power
Work
The rate at which work is done or energy is transmitted; the amount of work done based on a time period is called
Mechanical Advantage
Potential Energy
Power
Work
The upward angle of wings away from the body that creates stability is called
Dihedral Angle
Yaw
Pitch
Lift
The upward force acting on wings when air is moved downward is called
Drag
Lift
Pitch
Thrust
The design, building, analysis, and troubleshooting of components in aircraft, spacecraft, missiles, and high-altitude vehicles is called
Materials Engineering
Mechanical Engineering
Aerospace Engineering
Civil Engineering
The side-to-side movement of the nose and tail of an aircraft is called
Lift
Pitch
Thrust
Yaw
The forward force acting on an aircraft or spacecraft created by air or gases being pushed to the rear is called
Lift
Pitch
Thrust
Yaw
The Up-and-down movement of the nose and tail is called
Drag
Pitch
Thrust
Yaw
The aerodynamic force created by the friction of moving air that opposes propulsion is called
Yaw
Pitch
Lift
Drag
Which of the three cars in the graph to the right accelerates most rapidly between 0 and 8 seconds?
Car 1
Car 2
Car 3
It is a tie
Which of the following statements best describes Car 3's motion between t=8 seconds and t=16 seconds?
The car is slowing down.
The car is speeding up.
The car's speed is staying the same
The car broke down.
If car 1 continues to accelerate at 3.75 mph/s, how fast would it be going at t=20s?
70 mph/s
60 mph/s
75 mph/s
None of the above
A good rule of thumb is to design the horizontal stabilizer so that its area is about 1/6 to 1/8 of the area of the wing. If the area of the wing is 110.25 cm2, what should the area of the horizontal stabilizer be?
20 cm2
10 cm2
30 cm2
15 cm2
The law of conservation of energy states that energy cannot be created or destroyed. It can only be converted from one form to another.
True
False
An example of a series circuit would be which of the following?
Select one of the following items that best represents a chemical action that generates energy?
Magnets
Generators
Solar Panels
Batteries
Kinetic energy is energy in motion. Once a rubber band is released, the potential energy is converted to kinetic engergy.
True
False
Which of the following examples of simple machines best represents a lever?
Hydraulic power is best used when a large amount of force is required, because liquids are not as compressible as gases.
True
False
