1)IT IS THE SCIENCE WHICH DEALS WITH BODIES IN MOTION OR AT
REST WITH SPECIFIC ATTENTION BEING DIRECTED PRIMARILY TO
THE EXTERNAL EFFECTS OF A FORCE OR A SYSTEM.
A)STATICS
B)THERMODYNAMICS
C)KINETICS
D)MECHANICS
ANS. D
2)DEALS WITH THE CONDITIONS OF EQUILIBRIUM OF RIGID BODIES
ACTED UPON BY A BALANCED SYSTEMS OF FORCES.
A)STATICS
B)THERMODYNAMICS
C)KINETICS
D)MECHANICS
ANS. A
3)DEALS WITH BODIES BEING ACTED UPON BY AN UNBALANCED
SYSTEM OF FORCES THE RESULTANT OF WHICH CAUSES THE BODY
TO BE ACCELERATED
A)STATICS
B)KINEMATICS
C)DYNAMICS
D)KINETICS
ANS. C
4)DEALS WITH THE GEOMETRY OF MOTON
A)STATICS
B)KINEMATICS
C)DYNAMICS
D)KINETICS
ANS. B
5)DEALS WITH THE FORCES REQUIRED TO PRODUCED MOTION
A)STATICS
B)KINEMATICS
C)DYNAMICS
D)KINETICS
ANS. D
6)A SPECIFIC AMOUNT OF MATTER ALL PARTICLES OF WHICH REMAIN
AT FIXED DISTANCE TO EACH OTHER.
A)MASS
B)FORCE
C)RIGID BODY
D)STATIC BODY
ANS.C
7)RESULTS WHEN A BODY IS ACTED UPON BY THE FORCE
A)BENDING
B)DEFORMATION
C)SCATTERING
D)COMPRESSION
ANS.B
8)A FIXED BODY PROPERTY OF A BODY WHICH DETERMINES ITS
RESISTANCE TO CHANGE IN MOTION.
A)MASS
B)FORCE
C)RIGID BODY
D)STATIC BODY
ANS.A
9)THE ACTION OF ONE BODY ON ANOTHER BODY WHICH CHANGES
OR TENDS TO CHANGE THE MOTION OF TNE BODY ACTED ON.
A)MASS
B)FORCE
C)RIGID BODY
D)STATIC BODY
ANS.B
10)IT IS THE INTENSITY OF THE FORCE
A)MAGNITUDE
B)DIRECTION
C)MASS
D)FORCE
ANS.A
11)SENSE AND SLOPE OF ANGLES WITH RESPECT TO REFERENCE
AXES.
A)MAGNITUDE
B)DIRECTION
C)MASS
D)FORCE
ANS.B
12)THE RESULTANT OF TWO FORCES WHICH IS THE DIAGONAL
FORMED ON THE VECTORS OF THIS FORCE
A)PARALLELOGRAM LAW
B)EQUILIBRIUM LAW
C)SUPERPOSITION LAW
D)ACTION AND REACTION
ANS.A
13)ANY PRESSURE ON THE SUPPORT CAUSES AN EQUAL AND
OPPOSITE PRESSURE FROM THE SUPPORT.
A)PARALLELOGRAM LAW
B)EQUILIBRIUM LAW
C)SUPERPOSITION LAW
D)ACTION AND REACTION
ANS.D
14)TWO FORCES ON A RIGID BODY WILL IN NO WAY TO BE CHANGED
IF WE ADDED OR SUBTRACT FROM THEM ANOTHER SYSTEM OF
FORCES IN EQUILIBRIUM.
A)PARALLELOGRAM LAW
B)EQUILIBRIUM LAW
C)SUPERPOSITION LAW
D)ACTION AND REACTION
ANS.C
15)QUANTITIES WHICH POSESS MAGNITUDE .
A)TENSORS
B)VECTOR QUANTITIES
C)SYSTEM OF FORCES
D)SCALAR QUANTITIES
ANS.D
16)QUANTITES HAVING BOTH MAGNITUDE AND DIRECTION.
A)TENSORS
B)VECTOR QUANTITIES
C)SYSTEM OF FORCES
D)SCALAR QUANTITIES
ANS.B
17)QUANTITIES WHICH POSSES MAGNITUDE BUT REQUIRE TWO OR
MORE DIRECTIONAL ASPECTS.
A)TENSORS
B)VECTOR QUANTITIES
C)SYSTEM OF FORCES
D)SCALAR QUANTITIES
ANS.A
18)WHEN SEVERAL FORCES ACT IN A GIVEN SITUATION.
A)TENSORS
B)VECTOR QUANTITIES
C)SYSTEM OF FORCES
D)SCALAR QUANTITIES
ANS.C
19)ALL FORCES OF THE SYSTEM ARE IN A COMMON LINE ACTION.
A) CONCURRENT,COPLANAR
B)COLLINEAR FORCES SYSTEM
C)PARALLEL,COPLANAR
D)NON CONCURRENT,COPLANAR
ANS.B
20)THE ACTION LINES OF ALL THE FORCES ARE IN THE SAME PLANE
AND INTERSECT A COMMON POINT.
A) CONCURRENT,COPLANAR
B)COLLINEAR FORCES SYSTEM
C)PARALLEL,COPLANAR
D)NON CONCURRENT,COPLANAR
ANS.A
21)THE ACTION LINES OF ALL THE FORCES OF THE SYSTEM ARE
PARALLEL AND LIE IN THE SAME PLANE.
A) CONCURRENT,COPLANAR
B)COLLINEAR FORCES SYSTEM
C)PARALLEL,COPLANAR
D)NON CONCURRENT,COPLANAR
ANS.C
22)THE ACTION LINES OF ALL THE FORCES OF THE SYSTEM ARE IN
THE SAME PLANE,BUT THEY ARE NOT PARALLEL AND DON’T
INTERSECT IN A COMMON POINT.
A) CONCURRENT,COPLANAR
B)COLLINEAR FORCES SYSTEM
C)PARALLEL,COPLANAR
D)NON CONCURRENT,COPLANAR
ANS.B
23) THE ACTION LINES OF ALL THE FORCES ARE NOT IN THE SAME
PLANE AND INTERSECT A COMMON POINT.
A)CONCURRENT,NON COPLANAR
B)COLLINEAR FORCES SYSTEM
C)PARALLEL,NON COPLANAR
D)NON CONCURRENT,NON COPLANAR,NON PARALLEL
ANS.A
24) )THE ACTION LINES OF ALL THE FORCES OF THE SYSTEM ARE
PARALLEL AND NOT ALL LIE IN THE SAME PLANE.
A)CONCURRENT,NON COPLANAR
B)COLLINEAR FORCES SYSTEM
C)PARALLEL,NON COPLANAR
D)NON CONCURRENT,NON COPLANAR,NON PARALLEL
ANS.C
25)THE ACTION LINES OF ALL THE FORCES OF THE SYSTEM ARE ALL
NOT IN THE SAME PLANE,BUT THEY ARE ALL NOT PARALLEL AND DO
NOT ALL INTERSECT IN A COMMON POINT.
A)CONCURRENT,NON COPLANAR
B)COLLINEAR FORCES SYSTEM
C)PARALLEL,NON COPLANAR
D)NON CONCURRENT,NON COPLANAR,NON PARALLEL
ANS.D
26)THE SIMPLEST FORCE SYSTEM THAT CAN REPLACE
THE ORIGINAL SYSTEM WITHOUT CHANGING ITS EXTERNAL EFFECT.
A)COUPLE
B)RESULTANT
C)COMPOSITION
D)GRAPHICAL
ANS.B
27)A PAIR OF PARALLEL FORCES HAVING SAME MAGNITUDE BUT
OPPOSITE SENSES.
A)COUPLE
B)RESULTANT
C)COMPOSITION
D)GRAPHICAL
ANS.A
28)THE PROCESS OF REPLACING A FORCE SYSTEM BY ITS
RESULTANT
A)COUPLE
B)RESULTANT
C)COMPOSITION
D)GRAPHICAL
ANS.C
29)A PICTORIAL REPRESENTATION IN SOLVING A SYSTEM
A)COUPLE
B)RESULTANT
C)COMPOSITION
D)GRAPHICAL
ANS.D
30)IS USED TO OBTAIN THE MAGNITUDE AND DIRECTION OF THE
RESULTANT OF ANY TWO CONCURRENT FORCES.
A)PARALLELOGRAM LAW
B)RESOLUTION
C)COSINE LAW
D)TRIANGLE LAW
ANS.D
31)AN ANALYTICAL METHOD OF FINDING THE RESULTANT OF
CONCURRENT FORCES.
A)PARALLELOGRAM LAW
B)RESOLUTION
C)COSINE LAW
D)TRIANGLE LAW
ANS.B
32)MEANS THAT EITHER ONE OF TWO COPLANAR FORCES HAVING
THE GIVEN FORCE AS RESULTANT.
A)COMPONENTS
B)POLYGON METHOD
C)MOMENT OF FORCE
D)COUPLE
ANS.A
33)IS USED TO CHECK THE RESULTS OBTAINED FROM THE
RESOLUTION AND COMPOSITION METHOD.
A)COMPONENTS
B)POLYGON METHOD
C)MOMENT OF FORCE
D)COUPLE
ANS.B
34)IS A VECTOR QUANTITY THAT IS REPRESENTED AS A VECTOR
ALONG THE MOMENT AXIS.
A)COMPONENTS
B)POLYGON METHOD
C)MOMENT OF FORCE
D)COUPLE
ANS.C
35)THE ALGEBRAIC SUM OF THE MOMENT OF ITS FORCES ABOUT
ANY AXIS PERPENDICUL;AR TO THE PLANE OF THE COUPLE.
A)THE MAGNITUDE OF THE COUPLE
B)THE SLOPE OF THE PLANE OF THE COUPLE.
C)THE SENSE OF RO TATION OF THE COUPLE.
D)THE MOMENT OF THE COUPLE.
ANS.D
36)THE FORCE OF ATTRACTION OF THE EARTH ON A BODY.
A)MASS
B)DENSITY
C)WEIGHT
D)DIRECTION
ANS.C
37)THEOREM OF PAPPUS WHICH STATE THAT THE SURFACE AREA OF
ANY SOLID OF REVOLUTION IS THE PRODUCT OF THE LENGTH
MULTIPLIED BY THE DISTANCE TRAVELLED.
A)1ST PROPOSITION
B)2ND PROPOSITION
C)3RD PROPOSITION
D)4TH PROPOSITON
ANS.A
38)THE SURFACE AREA OF THE SQUARE OF SPHERE IS EQUAL TO
THE LENGTH OF SEMI-CIRCLE MULTIPLIED BY THE DISTANCE
TRAVELLED BY THE CENTROID OF A SEMI CIRCLE.
A)1ST PROPOSITION
B)2ND PROPOSITION
C)3RD PROPOSITION
D)4TH PROPOSITON
ANS.A
39)THE VOLUME OF ANY SOLID OF REVOLUTION IS THE PRODUCT OF
THE GENERATING AREA .
A)1ST PROPOSITION
B)2ND PROPOSITION
C)3RD PROPOSITION
D)4TH PROPOSITON
ANS.B
40)THEOREM USED IN LOCATING THE CENTROID OF THE SEMICIRCLE ARC.
A)PYTHAGOREAN THEOREM
B)NEWTON’S THEOREM
C)PAPPUS THEOREM
D)NONE OF THE ABOVE
ANS.C
41)A SYSTEM OF FORCES ACTING ON A BODY WHICH HAS NO
RESULTANT.
A)FREE BODY DIAGRAM
B)EQUILIBRIUM
C)COPLANAR
D)FORCE
ANS.B
42)IS A SKETCH OF A BODY COMPLETELY ISOLATED OR FREE FROM
ALL OTHER BODIES.
A)FREE BODY DIAGRAM
B)EQUILIBRIUM
C)COPLANAR
D)FORCE
ANS.A
43)IS A DEFINITE AMOUNT OF MATTER THE PARTS OF WHICH ARE
FIXED IN POSITON RELATIVE TO ONE ANOTHER.
A)MASS
B)FORCE
C)RIGID BODY
D)STATIC BODY
ANS.C
44)IS THE ACTION EXERTED BY ONE BODY UPON ANOTHER.
A)MASS
B)FORCE
C)RIGID BODY
D)STATIC BODY
ANS.B
45)A UNIT OF FORCE
A)METER SQUARED
B)PASCAL
C)POUNDS
D)NEWTON
ANS.D
46)THE EXTERNAL EFFECT OF A FORCE IN A REGID BODY IS THE
SAME FOR ALL POINTS ALONG ITS LINE OF ACTION
A)PRINCIPLE OF TRANSMISIBILITY OF A FORCE
B)AXIOMS OF MECHANICS
C)CHARACTERISTICS OF FORCE
D)SCALAR AND VECTOR QUANTITIES
ANS.A
47)THE RESULTANT OF TWO FORCES IS THE DIAGONAL FORMED ON
TWO VECTORS OF THOSE FORCES.
A)PARALLELOGRAM LAW
B)RESOLUTION
C)COSINE LAW
D)TRIANGLE LAW
ANS.A
48)THE FORCES ARE IN EQUIBRIUM ONLY WHEN EQUAL IN
MAGNITUDE ,OPPOSITE IN DIRECTION AND COLLINEAR IN ACTION.
A)PRINCIPLE OF TRANSMISIBILITY OF A FORCE
B)AXIOMS OF MECHANICS
C)CHARACTERISTICS OF FORCE
D)SCALAR AND VECTOR QUANTITIES
ANS.B
49)IS A CONVINIENT COROLLARY OF THE PARALLELOGRAM LAW.
A)PARALLELOGRAM LAW
B)RESOLUTION
C)COSINE LAW
D)TRIANGLE LAW
ANS.D
50)THE DETERMINATION OF THE RESULTANT OF 3 OR MORE
CONCURRENT FORCES THAT ARE NOT COLLINEAR.
A) RESULTANT OF CONCURRENT,COPLANAR
B)COLLINEAR FORCES SYSTEM
C)PARALLEL,COPLANAR
D)NON CONCURRENT,COPLANAR
ANS.A
51)ADDITION WHICH IS FOLLOWED BY THE PARALLELOGRAM LAW
DESCRIBED BY THE FIGURE.
A)RESOLUTION OF THE VECTOR
B)ADDITION OF THE VECTOR
C)EQUILIBRIUM EQUATION FOR A PARTICLE
D)PARTICLE
ANS.B
52)AN OBJECT WITH INERTIA BUT OF NEGLIGIBLE DIMENSION.
A)RESOLUTION OF THE VECTOR
B)ADDITION OF THE VECTOR
C)EQUILIBRIUM EQUATION FOR A PARTICLE
D)PARTICLE
ANS.D
53)A PARTICLE IS IN EQUILIBRIUM IF THE RESULTANT OF ALL FORCES
ACTING ON THE PARTICLE IS EQUAL TO ZERO.
A)RESOLUTION OF THE VECTOR
B)ADDITION OF THE VECTOR
C)EQUILIBRIUM EQUATION FOR A PARTICLE
D)PARTICLE
ANS.C
54)IN A RECTANGULAR COORDINATE SYSTEM THE EQUILIBRIUM
EQUATIONS CAN BE REPRESENTED BY THREE SCALAR EQUATIONS.
A)EQUILIBRIUM EQUATION IN COMPONENT FORM
B)FREE BODY DIAGRAM
C)STRING OR CABLE
D)LINEAR SPRING
ANS.A
55)A MECHANICAL DEVICE THAT CAN ONLY TRANSMIT A TENSILE
FORCE ALONG ITSELF.
A)EQUILIBRIUM EQUATION IN COMPONENT FORM
B)FREE BODY DIAGRAM
C)STRING OR CABLE
D)LINEAR SPRING
ANS.A
56)A MECHANICAL DEVICE THAT CAN WHICH EXERTS A FORCE
ALONG ITS LINE OF ITS ACTION AND PROPORTIONAL TO ITS
EXTENSION.
A)EQUILIBRIUM EQUATION IN COMPONENT FORM
B)FREE BODY DIAGRAM
C)STRING OR CABLE
D)LINEAR SPRING
ANS.D
57)THE TENSION IN THE CABLE IS THE SAME ON BOTH SIDES OF THE
PULLEY.
A)FRICTIONLESS PULLEY
B)STATIC EQUILIBRIUM FOR A RIGID BODY]
C)NEWTON’S 3RD LAW
D)COMPOSITE BODIES AND EXTERNAL SOURCE
ANS.A
58)EACH ACTION HAS A REACTION EQUAL IN MAGNITUDE AND
OPPOSITE IN DIRECTION.
A)FRICTIONLESS PULLEY
B)STATIC EQUILIBRIUM FOR A RIGID BODY]
C)NEWTON’S 3RD LAW
D)COMPOSITE BODIES AND EXTERNAL SOURCE
ANS.C
59)FORCESW AND COUPLES WHICH ARE A RESULT OF INTERACTION
BETWEEN ONE PART OF AN OBJECT AND ANOTHER PART OF IT WILL
NOT APPEAR IN THE FREE BODY DIAGRAM OF THE WHOLE OBJECT.
A)FRICTIONLESS PULLEY
B)STATIC EQUILIBRIUM FOR A RIGID BODY
C)NEWTON’S 3RD LAW
D)COMPOSITE BODIES AND EXTERNAL SOURCE
ANS.D
60)EACH FORCE OR COUPLE PUTTED ON A FREE DIAGRAM
REPRESENTS A MODEL OF HOW A BODY IS AFFECTED BY ITS
SOROUNDINGS.
A)A TWO FORCE MEMBER
B)A THREE FORCE MEMBER
C)FORCES AND COUPLES OF A FREE BODY
D)TRUSS
ANS.C
61)IT IS A STRUCTURE MADE OF TWO FORCE MEMBERS ALL PIN IS
CONNECTED TO EACH OTHER.
A)A TWO FORCE MEMBER
B)A THREE FORCE MEMBER
C)FORCES AND COUPLES OF A FREE BODY
D)TRUSS
ANS.D
62)A BODY WHICH HAS FORCES APPLIED ONTO IT AT ONLY TWO
POINTS AND NO COUPLES APPPLIED ONTO IT AT ALL.
A)A TWO FORCE MEMBER
B)A THREE FORCE MEMBER
C)FORCES AND COUPLES OF A FREE BODY
D)TRUSS
ANS.A
63)A BODY WHICH HAS FORCES APPLIED ONTO IT AT ONLY THREE
POINTS AND NO COUPLES APPLIED ONTO IT AT ALL.
A)A TWO FORCE MEMBER
B)A THREE FORCE MEMBER
C)FORCES AND COUPLES OF A FREE BODY
D)TRUSS
ANS.B
64)THIS METHOD USES THE FREE BODY DIAGRAM OF JOINTS IN THE
STRUCTURE TO DETERMINE THE FORCES IN EACH MEMBER.
A)METHOD OF JOINTS
B)THE METHOD OF SECTIONS
C)ZERO FORCE MEMBER
D)A REDUNDANT JOINT
ANS.A
65)THIS MEHOD USES FREE BODY DIAGRAMS OF SECTIONS OF THE
TRUSS TO OBTAIN UNKNOWN FORCES.
A)METHOD OF JOINTS
B)THE METHOD OF SECTIONS
C)ZERO FORCE MEMBER
D)A REDUNDANT JOINT
ANS.B
66)SOME MEMBERS IN THE TRUSS WHICH CANNOT CARRY LOAD.
A)METHOD OF JOINTS
B)THE METHOD OF SECTIONS
C)ZERO FORCE MEMBER
D)A REDUNDANT JOINT
ANS.C
67)IN THE FREE DIAGRAM LOAD IS DIRECTLY TRANSMITTED FROM
EACH MEMBER TO THE ONE OPPOSITE WITHOUT ANY INTERACTION.
A)METHOD OF JOINTS
B)THE METHOD OF SECTIONS
C)ZERO FORCE MEMBER
D)A REDUNDANT JOINT
ANS.D
68)THIS MEMBERS MUST BE REMOVED FROM THE
TRUSS,OTHERWISE ONE WILL HAVE A INSUFFICIENT NUMBER OF
EQUATIONS.
A)REDUNDANT MEMBERS
B)MECHANISM
C)CURVED MEMBERS
D)NONE OF THE ABOVE
ANS.A
69)SOMETIMES TEHRE IS TOO MUCH FREEDOM IN A STRUCTURE ,THE
FOLLOWING STRUCTURE CANNOT CARRY LOAD SINCE IT WILL
COLLAPSE UNDER THE LOAD.
A)REDUNDANT MEMBERS
B)MECHANISM
C)CURVED MEMBERS
D)NONE OF THE ABOVE
ANS.B
70)TWO FORCES ACTING ON A TWO FORCE MEMBER ARE ALONG THE
LINE CONNECTING THE TWO POINTS ON WHICH THE LOADS ARE
APPLIED.
A)REDUNDANT MEMBERS
B)MECHANISM
C)CURVED MEMBERS
D)NONE OF THE ABOVE
ANS.C
71)A GENERAL TRIANGULAR OBJECT WHICH IS PLACED BETWEEN
TWO OBJECTS TO EITHER HOLD THEM IN PLACE OR IS USED TO
MOVE ONE RELATIVE TO THE OTHER.
A)SCREW
B)SELF LOCKING SCREW
C)FRAMES
D)WEDGES
ANS.D
72)IT IS A COMBINATION OF A TWO WEDGES OBTAIN FROM THE
OPENING THE HELICAL TREADS..
A)SCREW
B)SELF LOCKING SCREW
C)FRAMES
D)WEDGES
ANS.A
73)IF THE LEAD ANGLE IS SELECTED SUCH THAT IN THE ABSENCE OF
A SCREWING MOMENT.
A)SCREW
B)SELF LOCKING SCREW
C)FRAMES
D)WEDGES
ANS.B
74)IS THE SECOND MOMENT OF AREA AROUND A GIVEN AXIS.
A)AREA MOMENT OF INERTIA
B)RADIUS OF GYRATION
C)PARALLEL AXIS THEOREM
D)NONE OF THE ABOVE
ANS.A
75)CAN BE CALCULATED IF WE HAVE A RECTANGULAR COORDINATE
SYSTEM,ONE CAN DEFINE THE AREA MOMENT OF INERTIAL AROUND
THE AXIS.
A)AREA MOMENT OF INERTIA
B)RADIUS OF GYRATION
C)PARALLEL AXIS THEOREM
D)NONE OF THE ABOVE
ANS.C
76)IT IS THE DISTANCE AWAY FROM THE AXIS THAT ALL THE AREA
CAN BE CONCENTRATED TO RESULT IN THE SAME MOMENT OF
INERTIA.
A)AREA MOMENT OF INERTIA
B)RADIUS OF GYRATION
C)PARALLEL AXIS THEOREM
D)NONE OF THE ABOVE
ANS.B
77)THE EXPLICIT FORM OF THE LAWS OF MECHANICS DEPEND ON
THIS AND IS USED TO REFERENCE THE MOTIONS.
A)EULER’S LAW
B)LINEAR MOMENTUM OF PARTICLE
C)LINEAR MOMENTUM OF A BODY
D)INERTIAL FRAME
ANS.D
78)LAW WHICH GOVERNS THE MOTION FOR A RIGID BODY
A)EULER’S LAW
B)LINEAR MOMENTUM OF PARTICLE
C)LINEAR MOMENTUM OF A BODY
D)INERTIAL FRAME
ANS.A
79)FOR A SINGLE PARTICLE OF MASS ITS LINEAR MOMENTUM BY ITS
MASS TIMES ITS VELOCITY.
A)EULER’S LAW
B)LINEAR MOMENTUM OF PARTICLE
C)LINEAR MOMENTUM OF A BODY
D)INERTIAL FRAME
ANS.B
80)IS ASSUMED TO BE THE SUM OF THE LINEAR MOMENTUM OF TS
PARTICLES.
A)EULER’S LAW
B)LINEAR MOMENTUM OF PARTICLE
C)LINEAR MOMENTUM OF A BODY
D)INERTIAL FRAME
ANS.C
81)FOR A PARTICLE OF MASS IS DEFINED AS THE MOMENT OF
LINEAR MOMENTUM AROUND THE POINT.
A)ANGULAR MOMENTUM OF A RIGID BODY
B)ANGULAR MOMENTUM OF A PARTICLE
C)AGULAR VELOCITY
D)ANGULAR ACCELERATION
ANS.B
82)A VECTOR ITSELF WHICH HAS A MAGNITUDE EQUAL TO THE
RATE OF ROTATION.
A)ANGULAR MOMENTUM OF A RIGID BODY
B)ANGULAR MOMENTUM OF A PARTICLE
C)AGULAR VELOCITY
D)ANGULAR ACCELERATION
ANS.C
83)IS THE RATE OF CHANGE OF THE ANGULAR VELOCITY WITH
RESPSECT TO TIME.
A)ANGULAR MOMENTUM OF A RIGID BODY
B)ANGULAR MOMENTUM OF A PARTICLE
C)AGULAR VELOCITY
D)ANGULAR ACCELERATION
ANS.D
84)WHEN TWO SURFACE COME INTO CONTACT FORCES ARE APPLIED
BY EACH OTHER SURFACE ON THE OTHER.
A)FRICTION FORCE
B)KINETIC FRICTION
C)STATIC FRICTION
D)PENDING MOTION
ANS.A
85)THE FRICTIONAL FORCES THAT CAN RESULT BETWEEN TWO
SURFACES SLIDE RELATIVE TO EACH OTHER.
A)FRICTION FORCE
B)KINETIC FRICTION
C)STATIC FRICTION
D)PENDING MOTION
ANS.C
86)THE FRICTIONAL FORCES THAT CAN RESULT WHEN TWO
SURFACES ARE SLIDING TO EACH OTHER IS PROPORTIONAL TO THE
NORMAL FORCE APPLIED ON THE SURFACE.
A)FRICTION FORCE
B)KINETIC FRICTION
C)STATIC FRICTION
D)PENDING MOTION
ANS.B
87)REFERS TO THE STATE JUST BEFORE SURFACES START TO SLIP.
A)FRICTION FORCE
B)KINETIC FRICTION
C)STATIC FRICTION
D)PENDING MOTION
ANS.D
87)ONE CALCULATES THE WORK OF A FORCE ON A RIGID BODY
EXACTLY THE SAME AS ONE WOULD CALCULATE THE WORK FOR A
PARTICLE.
A)POWER OF A COUPLE
B)WORK OF A FORCE
C)WORK OF A COUPLE
D)WORK-ENERGY RELATION
ANS.B
88)IS A METHOD FOR PREDICTING FAILURE OF A STRUCTURE
CONTAINING A CRACK.
A)FRACTURE NECHANICS
B)CONTINUUM MECHANICS
C)DEFORMATION MECHANICS
D)FLUID MECHANICS
ANS.A
89)THE STUDY OF DEFORMATIONS TYPICALLY IN THE ELASTIC
RANGE.
A)FRACTURE NECHANICS
B)CONTINUUM MECHANICS
C)DEFORMATION MECHANICS
D)FLUID MECHANICS
ANS.C
90)IT IS THE STUDY ON HOW FLUIDS REACT TO FORCES.
A)FRACTURE NECHANICS
B)CONTINUUM MECHANICS
C)DEFORMATION MECHANICS
D)FLUID MECHANICS
ANS.D
91)A METHOD ODF AAPLYING MECHANICS THAT ASUUMES ALL
OBJECTS ARE CONTINOUS.
A)FRACTURE NECHANICS
B)CONTINUUM MECHANICS
C)DEFORMATION MECHANICS
D)FLUID MECHANICS
ANS.B
92)UNDER THIS CONDITION THE FORCES OR VECTORS ARE
TRANSFORMED INTO A POLYGON.
A)DIRECTIONAL CONDITION
B)ANALYTICAL CONDITION
C)HYDRAULICS
D)GRAPHICAL CONDITION
ANS.D
93)IF THREE OR MORE NON-PARALLEL FORCES OR VECTORS ARE IN
EQUILIBRIUM THEY MUST BE CONCURRENT.
A)DIRECTIONAL CONDITION
B)ANALYTICAL CONDITION
C)HYDRAULICS
D)GRAPHICAL CONDITION
ANS.A
94)IF FROCES OR VECTORS ARE IN EQUILIBRIUM THEN IT MUST
SATISFY THE THREE STATIC EQUATIONS.
A)DIRECTIONAL CONDITION
B)ANALYTICAL CONDITION
C)HYDRAULICS
D)GRAPHICAL CONDITION
ANS.B
95)IT IS THE APPLICATION OF FLUID MECHANICS IN ENGINEERING.
A)DIRECTIONAL CONDITION
B)ANALYTICAL CONDITION
C)HYDRAULICS
D)GRAPHICAL CONDITION
ANS.C
96)WHEN THE LOADING IS UNIFORMLY DISTRIBUTED HORIZONTALLY
THE CABLE IS ANALYZED AS.
A)PARABOLIC CABLE
B)CATENARY
C)PROJECTILE
D)ROTATION
ANS.A
97)WHEN THE LOADING IS DISTRIBUTED ALONG THE CABLE
THE CABLE IS ANALYZED AS
A)PARABOLIC CABLE
B)CATENARY
C)PROJECTILE
D)ROTATION
ANS.B
98)IS ONE WHOS ACTION IS NOT CONFINED TO OR ASSOCIATED WITH
A UNIQUE LINE IN SPACE.
A)SLIDING VECTOR
B)FREE VECTOR
C)FIXED VECTOR
D)NONE OF THJE ABOVE
ANS.B
99)IS ONE FOR WHICH A UNIQUE LINE IN SPACE MUST BE
MAINTAINED ALONG WHICH THE QUANTITY ACTS.
A)SLIDING VECTOR
B)FREE VECTOR
C)FIXED VECTOR
D)NONE OF THJE ABOVE
ANS.A
100)IS ONE WHICH A UNIQUE POINT OF APPLICATION IS SPECIFIED
AND THEREFORE THE VECTOR OCCUPIES A PARTICULAR POSITION
IN SPACE.
A)SLIDING VECTOR
B)FREE VECTOR
C)FIXED VECTOR
D)NONE OF THJE ABOVE
ANS.C
100 REVIEW QUESTIONS IN
ENGINNERING MECHANICS
(OBJECTIVE TYPE)
STATICS
DYNAMICS
KINEMATICS
RIGID BODIES
PRINCIPLES OF TRANSMISSIBILTY
AXIOMS OF MECHANICS
FORCE SYSTEMS
MOMENT OF FORCES
COUPLES
GENERAL MECHANICS