Consider two infinitely long thin concentric tubes of circular cross section as shown in figure. If D, and D, are the diameters of the inner and outer tubes respectively, then the view factor F, is given by 22

Q: Draw the cycle on T_sdaegram

A: The various states of the cycle between different components are shown in the below figure with…

Q: what sort of gear

A: A gear is a spinning circular machine element with cut teeth (called cogs) that mesh with…

Q: I need isometric view please correct

A: The required isometric view is drawn with 1 Grid= 1 Unit

Q: What is Brake horsepower and where did the name come from?

A: Brake horsepower (bhp) is a term used to describe the power output of an engine or motor. It is…

Q: In low gear, due to the friction of transmission gears, the brake horsepower is reduced to 65. The…

A:

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: 5. ving gea Sun gear Arm planet gear The picture shows planetaury gear set : a A ssume the sun gear…

A: Given, 2 Sun gear 3 Arm 4 Planet gear 5 Ring gear T2=30T4=27 N5=0N2=101 rev/min

Q: Write a note on different types of gear along with application.

A: The gears are used for power or torque transmission. They are generally used whenever the positive…

Q: 1- Find the gearing ratio for the given gear train assembly 2- Given that the speed (o) of the…

A: The gearing ratio is given by, Gearing ratio = (number of teeth in driven gear)/(number of teeth in…

Q: QUESTION 2 Which of the following is an advantage with the wire ropes in lang lay? OA Do not kink or…

A: given =multiple choice question

Q: at are some formulas used in GD

A: GD& T:- A symbolic language known as GD&T, or geometric dimensioning and tolerancing, is…

Q: QUESTION 4 A wire rope shown below is made with 1/8-inch diameter wires, and it has an outer…

A: given = multiple choice question

Q: Multiple choice Which wheelbarrow shown is well designed

A: Given:

Q: When looking to upgrade your gear, what are the top three factors you should keep in mind?

A: To explain: Three factors that should keep in mind while upgrading the gear.

Q: what is the speed and torque if the driven gear is 12 and the drive gear is 36

A: Given data: Number of teeth in Driver gear TA = 36 Number of teeth in Driven gear TB = 12

Q: w to find t

A: Formula for SpeedThe rate at which an object travels a certain distance is determined by the speed…

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: the speed can be positive or negative false true

A: Speed is a scalar quantity. it has no direction so, speed can be positive or zero. it cannot be…

Q: 5 ft 2 ft 7 ft The train has a weight of 23000 Ib and a center of gravity at G. It is suspended from…

A: Free Body Diagram for the given condition can be made as shown below: All normal reactions are…

Q: What is statically balance forces

A:

Q: Triangular files are commonly used for filing corners between 60° and 90° Select one: O True O False

A: Triangular files were initially made for trimming saw tooths and gear tooths as the triangular cross…

Q: Which one of the below statements is correct about Symmetry?

A: the correct option is third It is a type of distance tolerance

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

A:

Q: 51. Core drilling and drilling operations are basically same.

A: No core drilling and drilling is not same. They are totally different from each other.

Q: For a current carrying wire of 20 mm diameter exposed to air (h=20 W/m²K), maximum heat dissipation…

A: Given data,  h= 20 W/m²K  K=0.5 W/mK  d=20 mm

Q: голь 40° Find P. do, 25°

A:

Q: Which force would have to increase to make the car accelerate? * B.

A: Force C

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

A:

Q: nance pr Tollowed wniie performing gib adjustment on a lathe machine is O On the front face of the…

A:

Q: Quenching is a process that can reduce the grain size and form a lot of grain boundaries in the…

A: Quenching: In this process metal is heated above its recrystallization and than cool it rapidly. The…

Q: A Before Ater False True O

A: Suppose Mass of Ball (A) = Ma                  Mass of Ball (B) = Mb  Initial velocity of mass A is…

Q: ct one or more: Punch down tool is used to pull out the wire into the block hole and cut off the…

A: This question examines / tests the knowledge about the different tools electricians normally use.…

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: used for?

A: Marking circles or distances

Q: What makes new gear special?

A: Given data:- Gear:-A gear is a mechanical device that connects two rotating shafts by transmitting…

Q: FGI and FKJ correct but incorrect afterwards.

A:

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

A: Grinding: It is defined as the metal cutting process that uses a grinding wheel for cutting…

Q: If you use a generator and gear box with high efficiency, the power output of the Wind turbine will…

A: Required :- To state whether the given statement is true or false

Q: Statement: Torque is considered as negative if the right hand thumb direct outward from the shaft…

A: A propeller is said to have negative torque when conditions are such that, instead of the engine…

Q: The torque is incorrect please solve for torque

A: Power produced by the wheel angular speed of the wheel using the formula:Where T is the torqueP is…