EGN 3310 - Statics Final Exam Conceptual Review || Possible
Questions Accurately Answered.
the forces exerted by your hand on a screw driver is an example of a correct answers force
couple system
improper constraint implies... correct answers non equilibrium and instability
statically determinate correct answers body is supported by a minimum number of constraints to
ensure equilibrium
statically indeterminate correct answers to have more constraints than required
True or False...Improper constraint implies there are more unknown loads and/or support
reactions than equations of equilibrium correct answers True
True or False... Improper constraint implies the body is under load and all reactive forces are
concurrent or parallel correct answers true
True or false... Improper constraint implies the body is under load and support reactions DO
NOT intersect a common axis correct answers False
True or false...Improper constraint implies a body is improperly constrained if it is partially
constrained correct answers True
Moment of a force causes a body to... correct answers rotate around a point
moment sense of rotation direction is determined by... correct answers the right hand rule
, Magnitude of a moment equation: correct answers moment = force x distance = scalar
Resultant moment is... correct answers sum of moments caused by multiple forces acting on a
body
pure moment correct answers a force that causes only rotation of a body
True or False... A pure moment is a vector quantity correct answers True
True or False... A force couple has zero resultant force correct answers True
True or False... A force couple exerts different resultant moments about all points on r correct
answers False
True or false... the drag forces acting on a spinning propeller is an example of a force couple
system correct answers True
Moments appear as (internal/external) forces in structural members or components correct
answers internal
An example of an engineering system that exerts torque is... correct answers the drive shaft of
any motor on whatever its connected to
what is an example of a common moment measuring system? correct answers torque wrench
A truss is... correct answers a structure composed of slender members joined together at their
endpoints
A planar truss is... correct answers a truss that lies in a single plane
Questions Accurately Answered.
the forces exerted by your hand on a screw driver is an example of a correct answers force
couple system
improper constraint implies... correct answers non equilibrium and instability
statically determinate correct answers body is supported by a minimum number of constraints to
ensure equilibrium
statically indeterminate correct answers to have more constraints than required
True or False...Improper constraint implies there are more unknown loads and/or support
reactions than equations of equilibrium correct answers True
True or False... Improper constraint implies the body is under load and all reactive forces are
concurrent or parallel correct answers true
True or false... Improper constraint implies the body is under load and support reactions DO
NOT intersect a common axis correct answers False
True or false...Improper constraint implies a body is improperly constrained if it is partially
constrained correct answers True
Moment of a force causes a body to... correct answers rotate around a point
moment sense of rotation direction is determined by... correct answers the right hand rule
, Magnitude of a moment equation: correct answers moment = force x distance = scalar
Resultant moment is... correct answers sum of moments caused by multiple forces acting on a
body
pure moment correct answers a force that causes only rotation of a body
True or False... A pure moment is a vector quantity correct answers True
True or False... A force couple has zero resultant force correct answers True
True or False... A force couple exerts different resultant moments about all points on r correct
answers False
True or false... the drag forces acting on a spinning propeller is an example of a force couple
system correct answers True
Moments appear as (internal/external) forces in structural members or components correct
answers internal
An example of an engineering system that exerts torque is... correct answers the drive shaft of
any motor on whatever its connected to
what is an example of a common moment measuring system? correct answers torque wrench
A truss is... correct answers a structure composed of slender members joined together at their
endpoints
A planar truss is... correct answers a truss that lies in a single plane