Static holding is when you hold the same posture for a long period of time  True or false

Q: The different mechanisms that could be obtained by fixing different links in a kinematic chain are…

A: Given Statement:-  The different mechanisms that could be obtained by fixing different links in a…

Q: If a system vibrates due to its initial disturbance only, it is called vibration. Select one: O a.…

A: Forced Vibration The type of vibration that takes place under the excitation of external forces is…

Q: True or false: It is generally safe to assume that the 2D reaction forces that occur at single-track…

A: Truss: A truss is made up of a web of triangles joined together to enable the even distribution of…

Q: For the pulley system below, which equation is true about the length of the cord marked as green? If…

A: To find: The length of the green cable.

Q: True or False: To move an object, you must always select the objectfirst and then start the MOVE…

A: The objects in an AutoCAD file can be selected before and after the MOVE command has started. For…

Q: A general plane motion is either a translation motion or rotation motion   Select one: True False

A: The translation motion is the motion in which the body moves in a linear direction. The rotation…

Q: when the bottom of a control arm is toward the front of the car and the point turns in to meet the…

A: A trailing arm is a type of independent rear suspension which has the pivot axis precisely…

Q: A block is sliding down in a vertical circular path. The block is in Horizontal equilibrium Vertical…

A: Answer: The correct option is (d) i.e. None of these.

Q: By monitoring the condition of the machine, preventive maintenance can not be performed to increase…

A: In preventive maintenance- Equipment downtime is decreased and the number of major repairs is also…

Q: Vertical axis wind turbine is one which has blades rotating on an axis parallel to the ground…

A: The blades of a horizontal axis machine rotate on an axis parallel to the ground. The blades of a…

Q: Draw a schematic diagram for 4-wheel tractor and 2-wheel tractor location of controls.

A:

Q: Grashofs law states that in four bar mechanism sum smallest link length and longest link length is…

A: The given statement is TRUE.

Q: What is the number of degrees of ?freedom for the system F(t) Mass (machine+suspended foundations)…

A: Degree of freedom of system: The minimum number of independent variables required to completely…

Q: Newton Raphson and False position method are bracketing method. Select one: True False

A: The open methods are - Newton Raphson Secant Method Bracketing Methods- Bisection Method False…

Q: what is true in the lever arm below? a. it is unstable b. statically determinate but unstable c.…

A:

Q: True or False: The OFFSET command cannot be used on closed objects

A: The OFFSET command is used to create parallel lines, parallel curves and concentric circles at a…

Q: A single-acting actuator could be used as a component for bus opening or closing as per the…

A: Let us discuss single acting actuator.

Q: the following shadec

A: given:

Q: The crank-rocker mechanism is an example of motion Select one: O a. Rotation-translation O b.…

A:

Q: (a) The rotating elements in machine system often generate unbalance forces due to unbalance mass…

A: Introduction: Unbalance is described as an unbalanced mass distribution that causes the mass axis to…

Q: The causes of suspended load in the traction system are: a. Laminar current b. turbulent current c.…

A: The cause of suspended load in the traction system are turbulent current.

Q: An object which has only mass and no size is called rigid body Select one: True False

A: Rigid body: A body in which particles have not relative motion with each others when we applied any…

Q: The total angle through which a body has rotated is linear displacement

A: In the given statement, it is given that total angle rotated by a body is linear displacement.

Q: Basically a NC machine runs on a program fed to it through Punched tapes Select one: True False

A:

Q: A free body diagram is one that shows the complete pictorial representation of the situation Select…

A:

Q: Static friction keeps you in your seat.

A: In the given statement it mentions that static friction helps us to sit on the sit properly

Q: The neutral point in a drill string can be defined as the point where the string changes from…

A: Answer is true. The neutral point in a drill is the point where there are neither compressive or…

Q: Lifting device for boxes • Draw circuit diagram • Number elements in circuit diagram • Construct…

A:

Q: The Mobility of a four bar change point mechanism is O 1 O 3 O 4

A: Consider : - The number of links is l. The number of lower pair is j. The number of higher pair is…

Q: This is concerned with relations between forces acting on a rigid body to its motion Kinematics…

A:

Q: orce is an agent that destroys or tends to destroy motion. Select

A: this statement is( true)

Q: Chain block pulley is connected to a crane and is used to lift Heavy objects manually  Select one:…

A: Chain block pulley system is used for mechanical advantage.

Q: why we use volume in first question and in second we used area ? STATICS

A: Solution:

Q: If a system vibrates due to its initial disturbance only, it is called vibration. Select one: O a.…

A: If a system vibrates due to its intital distrubance only it is called ........ vibration.

Q: what mechanism heat transfer where the fluid moves due to the decrease in its density caused by…

A: On increasing the temperature of the fluid , the volume of fluid increases,  As the density is…

Q: A counter balance valve is not used for always flow retardation continuously, and resists its flow…

A: true

Q: True or False: Objects must actually touch each other for the TRIM command to work.

A: The TRIM command is a tool in AutoCAD software which is used to eliminate or cut off any selected…

Q: Kinematics is the branch of dynamics which deals with the motion of bodies without referring to the…

A: Basically, kinematics is a branch of classical mechanics that describes the motion of points, and…

Q: The winch device uses the mechanical advantage of connecting rod Select one: True False

A: basically, The winch device uses the mechanical advantage of connecting rod

Q: True or False: You can only use the REDO command immediately after using the UNDO command.

A: The UNDO command takes back the work in a drawing session whereas the REDO command will take the…

Q: In four bar mechanism, the angle between Limiting position of output link is called O None O…

A: The kinematic chain is the number of links joined together to have relative motion with each other.…

Q: Chain block pulley is connected to a crane and is used to lift Heavy objects manually Select one:…

A: A chain block is a mechanism used for lifting and lowering heavy loads via a chain and they are also…

Q: the steady state angular speed of rotation

A: Given; A sprinkler shown in the figure rotates about hinge point in a horozontal dur to water flow…

Q: Without monitoring the condition of the machine, preventive maintenance is performed to decrease the…

A: Preventive maintenance,

Q: Self weight of the beam acts vertically downwards at the middle of the beam Select one: True False

A: True

Q: True False A partical is said to be in equilibrium if it remains at rest if originally at rest, or…

A: Static equilibrium: A particular is said to be in static equilibrium if the net force acting on it…

Q: Mobility of a mechanism represents the number of required to run the mechanism. OLinks All of these…

A: Mobility is the number of inputs required to define the motion of mechanism.

Q: (a) The rotating elements in machine system often generate unbalance forces due to unbalance mass…

A:

Q: For the description of machine, mechanism, link and parts, ( _____) is correct. A.Parts is motion…

A: For a description of machine there  is requirement of frame which should have relative motive to…

Q: True or False:  The opposing torque is inversely proportional to the elasticity of the torsional…

A: