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

Q: Sharp countersinks to be used when working on a milling machine is a safety consideration while…

A: Countersinks -  Countersinks are conical holes cut in a manufacturing object or the tool that is…

Q: The shafts used for transmitting the power and torque are always supported using bearings. Select…

A:

Q: Cast iron is used to make rollers as it has superior compression load. Select one: True False

A: Solution:

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 4 ) Listen AV-belt is wrapped around a Ø5.00-inch pulley with a 38.0° groove angle.…

A: Given data-angle in degree for belt wrap=38.0°C

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: 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: 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: Double acting cylinder cannot be used as a single acting cylinder. Select one: O True O False

A: Single Acting cylinder as it were expands by weight from a pump and after that withdraws by the…

Q: TRUE OR FALSE

A: This is false. According to Newton's relativity theory, the observer on the spaceship is measured a…

Q: Write F if True and T if False. Lithosphere is also called Earth's crust

A: Answer: The given statement is True-F.

Q: The bigger is the area acted upon by a force, the smaller is the pressure on it. Select one: False…

A: A force applied to an inflated balloon is an illustration of how force may alter an object's form…

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: To fix a machine on the ground, we can use Select one: O a. Splines and Colts O b. Studs & Thread…

A: Splines and Colts, Keys and keyways are used to connect gears/shafts Bolts and nuts are used to…

Q: To move something that weighs more than you do, using a lever, move the item closer to the _____.

A:

Q: Chains are used in gears applications while belts are used with pulley systems. Select one: O True O…

A:

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

A:

Q: The shortest distance between a line and a point is achieved when? a) A line is drawn at 90 degrees…

A: Given  The shortest distance between a line and a point is achieved when? a) A line is drawn at 90…

Q: An universal coupling commonly used in shafts that transmit rotary motion Select one: True False

A: An universal coupling commonly used in shafts that transmit rotary motion Answer: True

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: An example of a liquid lubricant is crude base that is introduced between two contact surfaces to…

A:

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: d2s V= dt2 True False

A:

Q: True or False: The BREAK command requires two separate points when breaking a circle.

A: The BREAK command is used to break the selected object between two points.

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: Gas welding process creates a messy work piece. Select one: True False

A: True In gas welding process oxy acetylene gas combustion take place and heat produced is utilised…

Q: Bolts and nuts are used for joining process. Select one: True False

A: Metal joining is defined as joining of two metal parts either temporarily or permanently with or…

Q: The clamshell buckets can be used in hydraulically operated equipment. Select one: O True O False

A: Solution: Note: Dear Student! As per our guidelines, we are only allowed to answer a single…

Q: From the following identify the false statement. O In electrical safety precaution, necessary steps…

A: From the above options ..

Q: A chain drive is no longer considered horizontal when the line passing through both shafts has an…

A: A chain drive is no longer considered horizontal when the line passing through both shafts has an…

Q: Usage of sharp tool bits and countersinks are the safety precaution of a milling machine while…

A: As per given question  Usage of sharp tool bits and countersinks are the safety precaution of a…

Q: The BREAK command: a. Will work on lines and arcs b. Will work on closed objects c. Can have the…

A: BREAK Command is a tool in AutoCAD software which is used for removing part of an object, open or…

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

A:

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

A:

Q: The capacity of a clutch depends on the characteristics of the material. Select one: True False

A: Solution:

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: An illustration is a picture or diagram .found in a book True False O

A: Option a True There are many types  to explain  illustration. The simplest is  that illustration…

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

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: 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: 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: 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: ladde

A: ax=14.01m/s^2

Q: Tools should not be kept on machine while using the machine tool. Select one: True False

A: Answer: TRUE

Q: ar is allowed to follow spira he angle rotated by link A itude of Coriolis accelerat

A:

Q: Dirty steel rules can cause inaccurate measurements and possibly even cause damage to the object…

A: The measuring instruments used to measure the component should be neat, precise and damage free. The…

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.