ENGINEERING MECHANICS QUESTIONS
AND VERIFIED ANSWERS WELL GRADED
(NEW 2025/2026 UPDATE) QUESTIONS
WITTH VERIFIED ANSWERS 100%
CORRECT /A+ GRADE
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
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
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
B. When the dimensions of the various terms on the left side of
the equation is not the same as the dimensions of the various
terms on the right side.
C. When the degree of the left side of the equation is the same
as the right side.
D. When the dimensions of various terms on the left side of the
equation is the same as the dimensions of the various terms on
the right side. - CORRECT ANSWER-D. When the dimensions of
various terms on the left side of the equation is the same as the
dimensions of the various terms on the right side.
What refers to the branch of mathematics which deals with the
dimensions of quantities?
A. Unit analysis
B. Dimensional analysis
C. System analysis
D. Homogeneity analysis - CORRECT ANSWER-B. Dimensional
analysis
AND VERIFIED ANSWERS WELL GRADED
(NEW 2025/2026 UPDATE) QUESTIONS
WITTH VERIFIED ANSWERS 100%
CORRECT /A+ GRADE
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
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
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
B. When the dimensions of the various terms on the left side of
the equation is not the same as the dimensions of the various
terms on the right side.
C. When the degree of the left side of the equation is the same
as the right side.
D. When the dimensions of various terms on the left side of the
equation is the same as the dimensions of the various terms on
the right side. - CORRECT ANSWER-D. When the dimensions of
various terms on the left side of the equation is the same as the
dimensions of the various terms on the right side.
What refers to the branch of mathematics which deals with the
dimensions of quantities?
A. Unit analysis
B. Dimensional analysis
C. System analysis
D. Homogeneity analysis - CORRECT ANSWER-B. Dimensional
analysis
