TED Test unit 3 Questions and Answers
The ratio of the output force (load) produced by a working force applied to the effort. - Answer-
Mechanical Advantage
Input Force x Input Distance = Output Force x Output Distance may be used to check for the proper
design of a mechanical system. What type of model is this? - Answer-Mathematical model
When an operator notices that a CNC machine is making rough cuts, the most likely cause is that the
cutter: - Answer-needs to be sharpened
An example of a subsystem in a car is: - Answer-Suspension
Within the system of an automobile engine the fuel, spark plugs, and the pistons are all examples of: -
Answer-Subsystems
If a lever has the mechanical advantage of 5, how much force is needed to move an object that weighs
100 lbs? - Answer-20 lbs F
Which is NOT a part of the preparation to begin the process of producing a consumer product? -
Answer-Packaging materials
The ratio of the output force (load) produced by a working force applied to the effort. - Answer-
Mechanical Advantage
Input Force x Input Distance = Output Force x Output Distance may be used to check for the proper
design of a mechanical system. What type of model is this? - Answer-Mathematical model
When an operator notices that a CNC machine is making rough cuts, the most likely cause is that the
cutter: - Answer-needs to be sharpened
An example of a subsystem in a car is: - Answer-Suspension
Within the system of an automobile engine the fuel, spark plugs, and the pistons are all examples of: -
Answer-Subsystems
If a lever has the mechanical advantage of 5, how much force is needed to move an object that weighs
100 lbs? - Answer-20 lbs F
Which is NOT a part of the preparation to begin the process of producing a consumer product? -
Answer-Packaging materials
