Two friction disks A and Bare to be brought into contact without slipping when the angular velocity of disk A is 380 rpm counterclockwise. Disk A starts from rest at time t= 0 and is given a constant angular acceleration of magnitude a. Disk B starts from rest at time t= 2s and is given a constant clockwise angular acceleration, also of magnitude a.

Q: Applying finger pressure on the belt near the pulley end is the correct method to check the tension…

A: True

Q: how to measure cylinder taper and out of round

A: Cylinder out of Round is the difference of diameter when measured parallel to the crankshaft and…

Q: The strength of solid shaft is of hollow shaft of same weight. the strength

A: The torque transmitted by the hollow shaft is more than a solid shaft for the same weight and…

Q: What are the four movement that to be checked in a propeller loose blade

A: given; What are the four movement that to be checked in a propeller loose blade.

Q: Distinguish nominal diameter and gross diameter of bolt

A: Nominal diameter:Nominal diamater can be described as the pitch diameter of the thread of the…

Q: it counted wrong the second part the second q

A:

Q: Up milling operation is performed for finishing cut. Select one: True O False

A: Down milling is performed for finishing and get smooth surface.

Q: How can a bore be measured?

A: The inner diameter of any cylindrical device is known as bore. The inner diameter of the cylinder is…

Q: During drilling operation, work piece must be held in vice. Select one: True False

A: Given Statement : During drilling operation, work piece must be held in vice. Select one: True…

Q: How do you read the tolerance for the bolt?

A: Given :-  Bolt drawing   Find :-  How do u read the tolerance of the bolt = ?

Q: If the pitch of a thread is 1/18 inch, how many threads are needed for the threaded section of a…

A:

Q: In a tap set, a taper tap is used to start a thread form in a drilled hole Select one: True False

A: Hand Taps (Configurations): Tap is a tool which can be used to provide an internal threads inside a…

Q: What is the output when a large gear drives a smaller gear ?

A: Given: What is the output when a large gear drives a smaller gear ?

Q: QUESTION 2 1. The operation of enlarging the end of drilled hole to fit an Square bolt is called

A: Boring is an internal turning operation used for enlarging existing holes.

Q: How are single-acting cylinders retracted?

A: To find : How are single-acting cylinders retracted?

Q: Which of the following determine the size of the casing to run? a. Reservoir pressures b. Size of…

A: Size of the casing depend on many factors which are mentioned below

Q: How are center holes drilled after layout ? Show the diagram of a method

A: When work is held and turned between centers, a center hole is required on each end of the work. It…

Q: In straight bevel gear, the teeth are parallel to the axis of the gear Select one: True False

A:

Q: why12ft was not used?

A: We know that the moment is calculated with respect to the position vector of point of application of…

Q: Identify the part not belonging to micrometer. Ratchet Clamp O Locknut Frame

A: Given :-  Identity the part not belongung to micrometer Ratchet  Clamp  Locknut Frame

Q: Draw three views of the adjusting bracket. . Orill-2 Holes 3 BOrill

A: The figure below shows the top and front view of the given model.

Q: 46. During the drill operations, the work piece and drill bit make an angle of 450. Select one: O…

A: Drilling is a cutting operation which uses drill bit to cut a circular hole in solid materials.

Q: The deep drawing blankholder is used in order to avoid defects of the flange which are named O a.…

A: b. The deep drawing blank holder is used to avoid wrinkling defect

Q: What are the parts of Milling Machine  (Make sure the parts are labeled accordingly)

A:

Q: of gea

A: given: write four type of gear?

Q: The grinding wheel is made of aluminium oxide are bonded with cobalt. Select one: True O False

A:

Q: What is the MMC of the bored holes?

A: Maximum Material Condition(MMC): In GD&T, the MMC is a feature which contains the maximum amount…

Q: The primary manufacturing process for the rocker arm is stamping. True False

A:

Q: hat is the increment of the 3 cylinders?

A: When we increase the number of cylinders in a vehicle, the power and performance of the engine both…

Q: In a tap set, an intermediate tap is used to start a thread form in a drilled hole Select one: O…

A: The given statement is true.

Q: Double cut files use a second set of teeth,perpendicular to the first set to produce a rougher…

A: The given statement is “Double cut files use a second set of teeth perpendicular to the first set to…

Q: The guide for the width of the key is O 1/4 of shaft diameter O 1/3 of shaft diameter 3/4 of shaft…

A:

Q: the main diference between the prick punch and center punch?

A: Prick punch is a mechanical tool, which is made up of steel and it is used to mark points on the…

Q: FGI and FKJ correct but incorrect afterwards.

A:

Q: What kind of gears are used inside an indexing head? Spur Helical Bevel O Worm

A: In Inside of Indexing head The Worm Gear is used as to complete Equipment . Option (d) is correct…

Q: What was the orginal size of the smallest outside diameter?

A: Data given-

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.