8(unich is The best-sited material for Commutator Segments.

Q: A flywheel with a moment of inertia of J=1.8 kg*m^2 is on the output ( low speed side ) of a…

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Q: 5. a) Define and illustrate with your own sketches 3 classes of fit that apply to a hole /shaft…

A: Fit is characterized as a degree of tightness or detachment between two mating parts to perform…

Q: Provide very clear and complete solution and diagam. SITUATIONAL PROBLEM: Two shafts are…

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Q: Design a Flat belt drive to transmit 25 kw at 720 rpm to an aluminum rolling machine the speed…

A: Given:-  An aluminum rolling machine  Power (P) = 25 kW Speed (N) = 720 rpm Speed reduction ratio =…

Q: degree full depth spur gears have module of 2.5 and to be mounted on shafts with center distance of…

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Q: The number of teeth of a spHP is 30 and it rotates at 200 gear rpm. 1What will be its eireular pitch…

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Q: An AC motor operating at 870 rpm drives a sheave for a 5V belt with a diameter of 8.9 inches. The…

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Q: Q: Figure (1) shows a schematic drawing of a countershaft which is part of the conveyor system and…

A: Figure (1) shows a schematic drawing of a countershaft which is part of the conveyor system and…

Q: Q: Figure (1) shows a schematic drawing of a countershaft which is part of the conveyor system and…

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Q: A lathe having a 5-step pulley is driven by a belt, assumed to be crossed, from a pulley of the same…

A: Speed is the forward motion of a body. It is equal to the distance covered by the body per unit of…

Q: 7) Given the ISO metric hexagon socket screws in the figure; select the correct name of the head…

A: For question number 7 the correct answer is option b. As the first figure is of cap screw and second…

Q: The figure below represents a pair of spur gear fitted on a lathe machine. A power of 6 kW at 657…

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Q: Find the relationship between the key length (1) and the diameter (d) of shaft with considering any…

A: d is the diameter of the shaft l is the length of the key

Q: Indicate the correct and incorrect methods of sectioning of machine elements represented below (Give…

A: b. corrected When the object is complex inside there When the object is complex from inside, there…

Q: If the normal pressure angle in a helical gear ls 20 and helix angle is 23, the pressure angle in…

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Q: A 48 in diameter diamond saw blade is mounted on a pulley driven steel shaft, requiring a blade…

A: Given 48 in diameter diamond saw Angular velocity = 150 ft/sec Power = 125 hp Rotation = 1200 rpm…

Q: The particulars of a pair of spur gear are:- (a) gear ratio=(1/10), (b) center distance=D 660 mm…

A: Spur gear: The gears in which their teeth are parallel to the axis of rotation of the shaft are…

Q: Two sprockets, for a No. 40 chain, have 21 and 84 teeth. The chain has 200 links. Determine the…

A: Given:- No.40 chain N1=21 N2=84 To find:- Pitch diameter for each sprocket, d1, and d2 Center…

Q: A flat belt of thickness 11 mm is used to transfer power between from electric drive motor running…

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Q: Problem Chain and Sprocket. A single-strand roller chain drive connects a 10-hp engine to a lawn…

A: Given DataN1=18 teethω1=1200 rpmω2=240 rpmP=10 hp ***As per company policy we are supposed to do…

Q: If the link lengths are given as 22,12,16,38,

A: The lengths of links are, Shortes link, S=12Longesr link, L=38Other link, P=22 and Q=16

Q: Example: Design a compound gear train for an exact reduction ratio of 180:1 given: ϕ =20o Module:…

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Q: 3/4" roller chain is to transmit power from a 17-tooth drive sprocket to 43-tooth  sprocket. Centers…

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Q: Find the extreme diameters of shaft and hole for a transition fit H7/n6, if the nominal or basic…

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Q: Define the termTruss?

A: The truss is a structure that is used to distribute the load. It is made by combining members into…

Q: PROBLEMS 1. Four cylinders rolling in opposite directions has a speed ratio of A:B:C:D = 5:3:1:4. If…

A: Q12: Given: The load subjected to shaft, T = 36000 lb.in The shear stress = 10,000 psi

Q: On the attached drawing, is the allowance between "shaft C" and "hole D" positive or negative?

A: Allowance is the difference between the basic dimensions of the mating parts. There are two types of…

Q: For a bevel gear, given that: Face width ( F) = 4 in One member is straddle mounted Then the…

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Q: Figure 3-la shows a simplified rendition of a gear reducer where the input and output shafts AB and…

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Q: In an external thread the root diameter can be calculated by the following expression   OD-2X…

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Q: 3. A gear transmits 20 kW at a pitch line velocity of 6000 ft/min. If the cut gear service is…

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Q: Draw the figure and show your solutions. PLEASE ANSWER IT ASAP FOR AN UPVOTE.   Shafts A and B are…

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Q: 3) If the radial force is 6001b and the axial force is 2001b at the bearing location, what bearing…

A: Given: Radial load is 600 lb. Axial load is 200 lb.  Reliability is 96%. Speed of the shaft is 1600…

Q: During your in-service training, you are tasked with the analysis of an automotive belt layout…

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Q: Find the angle of contact on the small pulley for a belt drive with center distance of 75 in. if…

A: Center distance, C=75 in Larger pulley diameter, D= 18 in Smaller pulley diameter, d= 9 in

Q: A series of three links is given with lengths of 2.4 ", 7.2" and 3.4 ", select the length of a…

A: As per Grashoff law : The sum of the longest link and the shortest link should be less than the sum…

Q: 6. The belt suffers the varying stress, this is the cause of fatigue failure. 7. The maximum…

A: solution 6- true  Solution 7- true Solution 8- true

Q: 3. Two shafts 30 in. apart, each carrying a four-step pulley, are to be connected by an open belt.…

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Q: 4. What are the theorems of Papus and Guldinus used for?

A: It is required to find use of papus and guldinus theorem

Q: Define and discuss the hole and shaft basis system with diagram?

A: Shaft basis system : Shaft basis system: If the methodology of get together of shaft and opening…

Q: Q: Figure (1) shows a schematic drawing of a countershaft which is part of the conveyor system and…

A: We have given

Q: Calculate the module in a gear drive, if the pitch diameter is 300 mm and the no of teeth on the…

A: Given data: D=300 mmT=50 Need to determine the module of the gear.

Q: The gearing arrangement suitable for this application is?

A: Given; A motor is connected to a stirrer and is running at;   Nstirrer=36 rev/minPower of motor…

Q: ive as nearly as possible a belt speed of 2500 FPM. Please provide illustration.

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Q: plain critical point and triple point with suitable example.

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Q: In a belt-pulley system using a flat belt, if the cycle rate = 5, the diameter of the large pulley…

A: As per given question we have determine the what is the revolution of the small pulley?

Q: Write the Load–Displacement Equations?

A: Given Data⇒Load–Displacement EquationsProblem definition⇒Problem says Write the Load–Displacement…

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.