Font size
WorksheetsChapter 11 & 12 Test
Total questions: 11
Worksheet time: 9mins
Mechanical energy
The energy found in moving objects
Chemical energy
The energy contained in molecules of a substance.
Radiant (light) energy
Energy in the form of electromagnetic waves.
Thermal (heat) energy
The energy associated with the movement of atoms and molecules.
Electrical energy
The energy associated with moving electrons.
Hydroelectric plants use turbines and generators to change the mechanical energy in flowing (a) into electricity.
What happens during the ‘actuating’ step of the management process?
Decision makers select and commit to a chosen design
A design plan is actuated
Actual work begins
None of the above
Telecommunications technology allows us to communicate using _____.
light wires
pulse technology
electromagnetic waves
Radiation
Engineers understand that the solutions they develop must be ____.
safe
functional
efficient
All of them are correct
Outputs that are unplanned are _____ outputs.
undesirable
delayed
unintended
None of the answer choices
The information used to control or regulate a system is called _____.
reaction response
control information
process criticism
feedback
Optical sensors collect data about light levels or changes in light intensity.
True
False
A(n) _____ control comes from outside a technology system.
external
outer
exterior
remote
closed-loop control system
A system that uses feedback to adjust the process.
fluidic controller
Type of adjusting device that uses fluids to adjust machines or other devices.
intended outputs
Products or services designed and produced with specific goals in mind.
immediate outputs
Products or services designed for use now.
thermal sensors
Sensor used to determine changes in temperature.
assembling
Bringing materials and parts together to make a finished product.
diagnosis
Using knowledge, technological devices, and other means to determine the causes of issues
ideation
A process in which designers create many possible answers by letting their minds create solutions.
propulsion
A vehicular system that generates motion through energy conversion and transmission.
transmitting
Sending a coded message from a sender to a receiver.
