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

Q: Support Reactions will always act parallel to the point of contact of the beam and supports Select…

A: Support of a beam can be fixed or hinge jointed.

Q: The diagram which gives the pictorial representation of the situation is called a force diagram…

A: The pictorial representation of the situation just shows the body and its motion. It does not show…

Q: In a hydraulic system,Cooler helps to prevent decreasing of viscosity due to very high temperature.…

A: Given that In a hydraulic system,Cooler helps to prevent decreasing of viscosity due to very high…

Q: Higher pairs are those which have Choose the correct option  Surface contact between elements…

A: Higher pairs are those which have Choose the correct option  Surface contact between elements Point…

Q: QUESTION 32 Safety device used for eyes is 0 QUESTION 33 Always clean your workplace after finishing…

A: 32) Safety glasses and eye shields are used for the safety of eyes.

Q: When pressure increases, the temperature increases. Select one: True False

A: Pressure: force acting per unit area Temperature : it is actually a physical quantity that expresses…

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: Mechanical advantage is the ratio of effort to load. a) True b) False

A: Mechanical advantage is the ratio of effort to load. a) True b) False

Q: The angle of inclination of the plane at which the motion of the body is kept at its impending is…

A: Point of verge and sliding motion starts when body is placed on an inclined plane, the angle at…

Q: q8   Cleaning  a machine with  compressed air is a general safety precautions considered while…

A: The given statement is false.

Q: Muff couplings can be used to connect two shafts that are having an intersecting axis. Select one:…

A:

Q: Determine the statement is true or false

A: gIVEN; Any thermodynamic cycle operation between two temperature limits is reversible if the product…

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 force is an agent that produces or destroys motion.  Select one: True False

A: We have to determine true /false

Q: Chuck key requires lubrication maintenance. Select one: True False

A: A chuck key, sometimes known as a chuck wrench, is a tool used to tighten or loosen the jaws of a…

Q: - RTD which uses Nickel Metal wire has the less temperature coefficient. Select one: True False

A: Temparature coefficient of alpha is the term given to the average resistance /temparature…

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: Hoist is a material handling equipment like other cranes which can lift heavy  machines and…

A: Hoist: The hoist is a mechanical device that is used for lifting and lowering the equipment or other…

Q: A beam supported on both ends and restrained from rotation is known as simply supported beam Select…

A: The statement is false

Q: Platform trucks are more versatile and widely used for loading and unloading of material from one…

A: Platform trucks are used in small to large scale industries

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

A:

Q: Choose correct answer: In SHM, the maximum displacement on one side of the motion is equal to the…

A: Given :- In SHM, the maximum displacement on one side of the motion is equal to the maximum…

Q: Friction Force always acts in a direction opposite to the direction in which the body is moving.…

A:

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: Which of the following is not a true of group lockout or tagout? a. Each employee working on the…

A: Solution:

Q: A plane truss is a rigid framework. Select one: True False

A:

Q: The following multi-bar mechanism is used to raise the parking space of homes. Get a degree of…

A:

Q: Slow cooling of metal parts creates hard structure in the metal. Select one: True False

A: The higher the cooling rate of the quenching, the smaller the size of the grain size. Hence, it will…

Q: specific weight is also known as weight. select one: True False

A: Answer: False

Q: ) List down parts of a house that can be considered part of the "spring element" that resists…

A: Given Structure To find Spring element for lateral movement Damping element for energy dissipation

Q: The links in a truss are connected at their ends by pins. Select one: True False

A:

Q: Perforating Gun creates holes in the casing string to connect the flow of formation fluid into the…

A: A device that consists of several shaped explosive charges used to make holes in oil and gas wells…

Q: question 1a showing fully all the steps. Solution should be simplified and easy to understand as…

A:

Q: The contact pressure between separate bodies is known as bearing stress. Select one: True False

A: The pressure is the ratio of the external applied force to the cross-sectional area of the object.…

Q: Working with machines that have cutting wheels, lifting heavy objects with cranes, and working with…

A:

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: submit at least 10 hazard symbols and its description used in a workplace. identify the workplace…

A: There are a lot of hazard symbols which are used in industries. Some of them are listed below.

Q: Less staff is required for breakdown maintenance which is carried out as fast as possible to bring a…

A: Let us discuss breakdown maintenance.

Q: Cranes serve the purpose of lifting, transporting and lowering the load so heavy frameworks are used…

A: option 1 is correct- True Cranes serve the purpose of lifting, transporting and lowering the load.…

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

A: Static: The fixed or stationary characteristic of any object or body is known as static.

Q: The tensile spring is in the form of a helix. Select one: True False

A: Spring: It is a mechanical equipment which is use to decrease the effect of shock load or it is used…

Q: Choose correct answer: Newton’s second law of motion is a law of Inertia Select one: True False

A: The Law of inertia is called Newton's first law of motion where the body is at rest or moving at a…

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

A: True

Q: An irregular body is hanged by a string, the line of action of the string will always pass through…

A: An irregular body is hanged by a string, the line of action of the string will always pass through…

Q: Continuous beam is supported at more than two points              Select one: True  False

A: Continuous beam is supported at more than two points      Answer : True

Q: Mercury does not wet the wall of the tube of thermometer. Select one: True False

A: As the intermolecular forces between the liquid mercury molecule (Cohesive forces) are stronger in…

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.