MAE 145 Final Exam Questions &
Answers (Grade A+)
In Kurtzbach Equation what can be an example of Lower Kinematic
Pair (L)? -
correct answer ✅Revolute joint of two links
What is the mobility of a four-bar linkage: -
correct answer ✅One.
Which of the following cannot move? -
correct answer ✅3 Bar linkage w/ 3 fixed points
What device has a gear train? -
correct answer ✅Antikythera
Imagine that you are hired by a company and are told to create a
device that will perform a specific operation (like opening a lid of a
garbage can by pressing a pedal). Creating a new device mostly
involves... -
correct answer ✅design
Select Higher Kinematic Pair -
correct answer ✅cam and follower
, MAE 145 Final Exam Questions &
Answers (Grade A+)
Our class on the "Theory of Machines and Mechanisms"
exemplifies... -
correct answer ✅Mechanical Engineering Knowledge
If we are looking at a device that uses some power source to
convert that power into some action, we call that device ... -
correct answer ✅a machine
A system within a machine consisting of links and joints that work
together to accomplish some predetermined function is called ... -
correct answer ✅a mechanism
What category of mechanisms will NOT be studied in this course? -
correct answer ✅Cartilages
What is the speed ratio? -
correct answer ✅Velocity (in)/Velocity (out)
Let Fin = 5N, θ = 30 Degrees, a = 1m, and b = 0.2m. What is the
value of Fout -
correct answer ✅25 N
Answers (Grade A+)
In Kurtzbach Equation what can be an example of Lower Kinematic
Pair (L)? -
correct answer ✅Revolute joint of two links
What is the mobility of a four-bar linkage: -
correct answer ✅One.
Which of the following cannot move? -
correct answer ✅3 Bar linkage w/ 3 fixed points
What device has a gear train? -
correct answer ✅Antikythera
Imagine that you are hired by a company and are told to create a
device that will perform a specific operation (like opening a lid of a
garbage can by pressing a pedal). Creating a new device mostly
involves... -
correct answer ✅design
Select Higher Kinematic Pair -
correct answer ✅cam and follower
, MAE 145 Final Exam Questions &
Answers (Grade A+)
Our class on the "Theory of Machines and Mechanisms"
exemplifies... -
correct answer ✅Mechanical Engineering Knowledge
If we are looking at a device that uses some power source to
convert that power into some action, we call that device ... -
correct answer ✅a machine
A system within a machine consisting of links and joints that work
together to accomplish some predetermined function is called ... -
correct answer ✅a mechanism
What category of mechanisms will NOT be studied in this course? -
correct answer ✅Cartilages
What is the speed ratio? -
correct answer ✅Velocity (in)/Velocity (out)
Let Fin = 5N, θ = 30 Degrees, a = 1m, and b = 0.2m. What is the
value of Fout -
correct answer ✅25 N
