MSSC Production Processes EXAM | Questions and Verified
Answers | 100% Correct | Grade A+
The three common types of mechanisms are levers, ______,
and inclined planes. - Answer wheels
The metric system expresses force in ______. - Answer
newtons
A spring scale is used to measure ______. - Answer force
The English unit of measure of weight is the ______. - Answer
pound-force (lb-f)
The Law of Moments can be used to determine ______. -
Answer both the force needed to balance OR force needed
to move a load
,Torque can be calculated by multiplying the distance from the
fulcrum and ______. - Answer the force applied
A force that makes an object rotate about a point is called
______. - Answer torque
A second-class lever has its ______. - Answer load between
the fulcrum and the effort arm
A third-class lever has its ______. - Answer effort arm
between the fulcrum and the load
A(n) ______ is produced when forces applied to a lever cause
it to rotate. - Answer rotational moment
Mechanical advantage is the ratio of the force required to
move a load divided by _____. - Answer the effort force
applied
, The mechanical advantage of a third-class lever can be found
by the ratio of the length of the ______ arm divided by the
length of the ______ arm. - Answer effort, resistance
The coefficient of friction is the ratio of the force of friction
divided by the ______. - Answer normal force
Rolling friction is ______. - Answer less than both static and
kinetic friction
What is the unit of measure for the coefficient of friction? -
Answer it has no unit
One application that takes advantage if both high and low
friction is a(n) ______. - Answer belt sander
A wheel reduces friction because _____ friction is less than
sliding friction. - Answer rolling
Answers | 100% Correct | Grade A+
The three common types of mechanisms are levers, ______,
and inclined planes. - Answer wheels
The metric system expresses force in ______. - Answer
newtons
A spring scale is used to measure ______. - Answer force
The English unit of measure of weight is the ______. - Answer
pound-force (lb-f)
The Law of Moments can be used to determine ______. -
Answer both the force needed to balance OR force needed
to move a load
,Torque can be calculated by multiplying the distance from the
fulcrum and ______. - Answer the force applied
A force that makes an object rotate about a point is called
______. - Answer torque
A second-class lever has its ______. - Answer load between
the fulcrum and the effort arm
A third-class lever has its ______. - Answer effort arm
between the fulcrum and the load
A(n) ______ is produced when forces applied to a lever cause
it to rotate. - Answer rotational moment
Mechanical advantage is the ratio of the force required to
move a load divided by _____. - Answer the effort force
applied
, The mechanical advantage of a third-class lever can be found
by the ratio of the length of the ______ arm divided by the
length of the ______ arm. - Answer effort, resistance
The coefficient of friction is the ratio of the force of friction
divided by the ______. - Answer normal force
Rolling friction is ______. - Answer less than both static and
kinetic friction
What is the unit of measure for the coefficient of friction? -
Answer it has no unit
One application that takes advantage if both high and low
friction is a(n) ______. - Answer belt sander
A wheel reduces friction because _____ friction is less than
sliding friction. - Answer rolling
