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ENGINEERING MECHANICS FINAL TEST WITH 364
RESEARCHED QUESTIONS AND VERIFIED CORRECT
ANSWERS ALREADY GRADED A
What is the branch of engineering mechanics which refers to the study of stationary rigid body?
A. Statics
B. Kinetics
C. Kinematics
D. Dynamic - CORRECT ANSWER>>> A. Statics
What is the branch of engineering mechanics which refers to the study of rigid body in motion under the
action of forces?
A. Statics
B. Strenght of materials
C. Kinematics
D. Dynamics - CORRECT ANSWER>>> D. Dynamics
What is the branch of engineering mechanics which refers to the study of rigid body in motion without
reference to the force that causes the motion?
A. Statics
B. Kinetics
C. Kinematics
D. Dynamics - CORRECT ANSWER>>> C. Kinematics
What refers to the force that holds part of the rigid body together?
A. Natural force
B. External force
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C. Internal force
D. Concentrated force - CORRECT ANSWER>>> C. Internal force
What refers to a pair of equal, opposite and parallel forces?
A. Couple
B. Moment
C. Torque
D. All of the above - CORRECT ANSWER>>> A. Couple
What is a concurrent force system? A.
All forces act at the same point.
B. All forces have the same line of action.
C. All forces are parallel with one another.
D. All forces are in the same plane. - CORRECT ANSWER>>> A. All forces act at the same point.
When will a three-force member be considered in equilibrium? A.
When the sum of the two forces is equal to the third force. B.
When they are concurrent or parallel.
C. When they are coplanar.
D. All of the above - CORRECT ANSWER>>> B. When they are concurrent or parallel.
A roller support has how many reactions?
A. None
B. 1
C. 2
D. 3 - CORRECT ANSWER>>> B. 1
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A link or cable support has how many reactions?
A. None
B. 1
C. 2
D. 3 - CORRECT ANSWER>>> B. 1
A build-in, fixed support has how many reactions and moment?
A. 1 reaction and 1 moment
B. 2 reactions and 1 moment
C. 1 reaction and 2 moments
D. 2 reactions and no moment - CORRECT ANSWER>>> B. 2 reactions and 1 moment
Which support has one moment?
A. Frictionless guide
B. Pin connection
C. Fixed support
D. Roller - CORRECT ANSWER>>> C. Fixed support
What is the science that describes and predicts the effect on bodies at rest or in motion by forces acting
on it?
A. Engineering Mechanics B.
Theory of Structures
C. Mechanics of Materials
D. Strength of Materials - CORRECT ANSWER>>> A. Engineering Mechanics
What refers to a negligible body when compared to the distances involved regarding its motion?
A. Particle
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B. Atomic substance
C. Element
D. Quarks - CORRECT ANSWER>>> A. Particle
The resulting force of a distributed load is always acting at:
A. the center of the beam subjected to the distributed load
B. the centroid of the area of the loading curve
C. the 1/3 point from the higher intensity side of the loading curve
D. the 2/3 point from the higher intensity side of the loading curve - CORRECT ANSWER>>> B. the
centroid of the area of the loading curve
The resultant force of a distributed load is always equal to:
A. twice the area under the loading curve
B. half the area under the loading curve
C. the area under the loading curve
D. one-fourth the area under the loading curve - CORRECT ANSWER>>> C. the area under the loading
curve
When a body has more supports than are necessary to maintain equilibrium, the body is said to be
_____.
A. in static equilibrium
B. in dynamic equilibrium
C. statically determine
D. statically indeterminate - CORRECT ANSWER>>> A. in static equilibrium
When does an equation be considered "dimensionally homogeneous"?
A. When it is unitless
ENGINEERING MECHANICS FINAL TEST WITH 364
RESEARCHED QUESTIONS AND VERIFIED CORRECT
ANSWERS ALREADY GRADED A
What is the branch of engineering mechanics which refers to the study of stationary rigid body?
A. Statics
B. Kinetics
C. Kinematics
D. Dynamic - CORRECT ANSWER>>> A. Statics
What is the branch of engineering mechanics which refers to the study of rigid body in motion under the
action of forces?
A. Statics
B. Strenght of materials
C. Kinematics
D. Dynamics - CORRECT ANSWER>>> D. Dynamics
What is the branch of engineering mechanics which refers to the study of rigid body in motion without
reference to the force that causes the motion?
A. Statics
B. Kinetics
C. Kinematics
D. Dynamics - CORRECT ANSWER>>> C. Kinematics
What refers to the force that holds part of the rigid body together?
A. Natural force
B. External force
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C. Internal force
D. Concentrated force - CORRECT ANSWER>>> C. Internal force
What refers to a pair of equal, opposite and parallel forces?
A. Couple
B. Moment
C. Torque
D. All of the above - CORRECT ANSWER>>> A. Couple
What is a concurrent force system? A.
All forces act at the same point.
B. All forces have the same line of action.
C. All forces are parallel with one another.
D. All forces are in the same plane. - CORRECT ANSWER>>> A. All forces act at the same point.
When will a three-force member be considered in equilibrium? A.
When the sum of the two forces is equal to the third force. B.
When they are concurrent or parallel.
C. When they are coplanar.
D. All of the above - CORRECT ANSWER>>> B. When they are concurrent or parallel.
A roller support has how many reactions?
A. None
B. 1
C. 2
D. 3 - CORRECT ANSWER>>> B. 1
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A link or cable support has how many reactions?
A. None
B. 1
C. 2
D. 3 - CORRECT ANSWER>>> B. 1
A build-in, fixed support has how many reactions and moment?
A. 1 reaction and 1 moment
B. 2 reactions and 1 moment
C. 1 reaction and 2 moments
D. 2 reactions and no moment - CORRECT ANSWER>>> B. 2 reactions and 1 moment
Which support has one moment?
A. Frictionless guide
B. Pin connection
C. Fixed support
D. Roller - CORRECT ANSWER>>> C. Fixed support
What is the science that describes and predicts the effect on bodies at rest or in motion by forces acting
on it?
A. Engineering Mechanics B.
Theory of Structures
C. Mechanics of Materials
D. Strength of Materials - CORRECT ANSWER>>> A. Engineering Mechanics
What refers to a negligible body when compared to the distances involved regarding its motion?
A. Particle
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B. Atomic substance
C. Element
D. Quarks - CORRECT ANSWER>>> A. Particle
The resulting force of a distributed load is always acting at:
A. the center of the beam subjected to the distributed load
B. the centroid of the area of the loading curve
C. the 1/3 point from the higher intensity side of the loading curve
D. the 2/3 point from the higher intensity side of the loading curve - CORRECT ANSWER>>> B. the
centroid of the area of the loading curve
The resultant force of a distributed load is always equal to:
A. twice the area under the loading curve
B. half the area under the loading curve
C. the area under the loading curve
D. one-fourth the area under the loading curve - CORRECT ANSWER>>> C. the area under the loading
curve
When a body has more supports than are necessary to maintain equilibrium, the body is said to be
_____.
A. in static equilibrium
B. in dynamic equilibrium
C. statically determine
D. statically indeterminate - CORRECT ANSWER>>> A. in static equilibrium
When does an equation be considered "dimensionally homogeneous"?
A. When it is unitless
