A pair of gray iron and steel helical gears, having a helix angle of 15° with 20° full-depth teeth are to transmit 10 hp at 1500 rpm of a 4-in pinion having a total number of 28teeth. The velocity ratio desired is about mw = 4. Find the (a) normal circular pitch, (b) normal diametral pitch, (c) axial pitch, and (d) dynamic load

Q: Problem 6.22. A steel cylinder having 12.5 cm outside diam- eter has a wall thickness of 1.5 cm. The…

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Q: A Carnot engine rejects 50% of the heat absorbed from a source to a sink at 27°C. What is the source…

A: In this answer, subscript 1 represents the source, while subscript 2 represents the sink. Given,…

Q: Determine the reaction forces R1 and R2

A: we have to evaluate the reaction force r1 and r2

Q: Determine the manometer reading as shown in the figure, when the velocity of fluid flowing through a…

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Q: In the arrangement as shown; Gate 'OA' has width of 2 m inside. Hinge passes through O and rope AB…

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Q: An enormous and expensive artwork with mass 42.8 kg is mounted on a wall with four heavy-duty steel…

A: ◆ Shear stress in the bolts: Option (D): 5.35 × 106 N/m2 ◆ The resulting vertical deflection of the…

Q: The speed of a car increases uniformly with time from 36 km/h at A to 110 km/h at B during 15…

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Q: spring

A: Lo=120 mmOD=50 mmd=3.4 mm D=OD-d=50-3.4=46.6 mm a) By counting Nt=10.5 turns .Since the ends are…

Q: A steam power plant operating on a simple ideal Rankine cycle maintains the boiler at 6000 kPa,…

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Q: A 400cm long pipe with a smaller diameter of 3.937 inchesand a larger diameter of 11.81 inches as…

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Q: Need detailed solution. 4 decimal places. A fluid is flowing in a 6 in diameter pipe at a pressure…

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Q: Determine the shear force 7.59 ft to the right of point A for the beam shown belowif T = 1094 lb ft,…

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Q: A closed cylindrical vessel, 3m in diameter and 8m high is shown. Assuming that C of orifice is…

A: we will use bernoulli's principle to evaluate the exit flow rate

Q: nd peak time. Al t overshoot? [Sect

A: t=0fv=14-secondK=117% overshoot

Q: A newly purchased sedan car operates on an ideal thermodynamic cycle. The engine has a compression…

A: Given data Compression ratio = 10 Ambient Air pressure = 1 bar Ambient Temperature = 20°C = 293 K…

Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…

A: Given:k=50 N/mm=50 kgθ=30°x=0.3 mF=50 Nμ=0.3

Q: A jet issued of water at the rate of  200 L/s and a velocity of 36 m/s strikes a blade moving  in…

A: Let a jet of water strikes a moving blade at the centre of the plate which is moving with a uniform…

Q: 100 Mpa 75 Mpa 150 Mpa If the element shown was rotated 60° CW Find: (α)σχ' (b)ay' (c)Tx'y

A: Solution is attached below

Q: Determine the reactions at roller support A and fixed support B.

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Q: There are required 2.5 MW from a gas turbine unit for pumping of oil. Air enters the compressor at…

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Q: A space to be air-conditioned has a sensible heat load of 34.9 hp and a latent heat load of 6.97 hp.…

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Q: frigeration system operates an ideal vapor compression using R12 with a saturation temperature of…

A: we have to determine the thermal refrigeration capacity

Q: A gas-turbine power plant operating on an ideal Brayton cycle has a pressure ratio (P2/P1= P3/P4)…

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Q: A centrifugal pump is designed for 1800 rpm and a head of 55 m. determine the speed if the impeller…

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Q: A space to be air-conditioned has a sensible heat load of 34.9 hp and a latent heat load of 6.97 hp.…

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Q: finished-concrete rectangular channel.

A: According to manning formula C=1Nm1/6 For finished concrete N=.012 m=A P=2*1.52+2*1.5=.6…

Q: In a piston cylinder system, fluid at 0.8 bar occupying 0.09 m3 is compressed reversibly to a…

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Q: An aircraft has a wing area of 20 m² and whose wings resemble the NACA 23012 with no flaps and is…

A: Given data Wing type : NACA 23012 Wing Area = A = 20 m2 Speed of aircraft = 250 kmph = 69.4444 m/s…

Q: f a 2 mV signal produces a 2 V output, what is the voltage gain?

A: Given      Input voltage, v = 2 mV = 2 × 10-3 V  Output voltage, V = 2 V  Find Voltage gain, A

Q: Based on the figure below compute for the smallest washer diameter. x = 19 mm bolt tensile stress =…

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Q: Completely solve and box the final answers. Write legibly Draw the shear and bending moment…

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Q: 2 m Find the angle theta. a = 5. b = 3. 1m 1m D

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Q: A jet issued of water at the rate of 200 L/s and a velocity of 36 m/s strikes a blade moving in the…

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Q: A horizontal jet of water (at 10°C) that is 6 cm in diameter and has a velocity moving at a rate of…

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Q: The number 8 is pointed to the 8 oil sump. O oil pump. O air inlet manifold. O water jackets. O 1G

A: The number 8 is pointed to cylinder head cover.

Q: A square block weighing 1.1 kN and 250 mm on an edge slides down an incline on a film of oil 6…

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Q: In a stamping operation, a 2 mm thick stainless steel sheet with an ultimate tensile strenght of 900…

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Q: In an epicyclic gear train, an arm carries two gears A and B having 16 and 25 teeth respectively. If…

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Q: A car's roof has two tubes mounted to it. One tube is pointing to the other. The one in the front of…

A: The speed of the car is 62.18225 mph.

Q: 150 mm 350 mm 2 m 24 KN/m 5m 2 m 8 KN

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Q: i need the isometric of this projection

A: Refer the below image for the required isometric view for the given orthographic views.

Q: In the arrangement as shown; Gate 'OA' has width of 2 m inside. Hinge passes through O and rope AB…

A: Answer: The volume of the weight W is 50.6114 Litre.

Q: At the exhaust of a turboject engine the nozzle is operating steadily and heat loss is assumed…

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Q: Ammonia,

A: From property table At 1bar  dry saturatedT1=-33.600Ch1 =1398.41 kJ/kgu1=1284.61 kJ/kgv1=1.1381m3/kg…

Q: Problem 1) The space truss below has a force F = {−200î + 400ĵ + 0k}N acting at joint D. Find all…

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Q: spherical gas tank is fabricated by bolting together two hemispherical thin shells. If the 510 cm…

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Q: A Rankine Cycle operates at a throttle pressure and temperature of 5 MPa and 450°C, respectively.…

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Q: 4) On turning a corner, a motorist rushing at 20 m/s, finds a child on the road 50 m ahead. He…

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Q: A steel bar 50 mm wide, 12mm thick and 300 mm long is subjected to an axial pull of 84 kN. Find the…

A: Suppose a bar of length L and Young's Modulus E is subjected to an axial force F. Then, the bar will…

Q: 2. A test conducted on a four-stroke four-cylinder petrol engine having a bore of 75mm and a stroke…

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Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.