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Mechanical Engineering

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Q: Draw the planes below with the miller indices.

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Q: a. Determine the forces in all members as shown in figure 3 due to the applied loads and state if th...

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Q: A slab of stone of area (3600 + R) cm² and thickness 10 cm is exposed on the lower surface to steam ...

A: The area of the slab is given by, The temperature of the steam is given by, The specific latent he...

Q: Practice Problem 2.4.11: The magnitude of the force F is75 lb. Calculate the moment of F about the x...

A: Data given F = 75 lb

Q: 1) In the condenser of the power plant, Ammonia is isobarically condensed to saturated liquid state ...

A: 1.

Q: Define thickening time of cement?

A: It is a time duration in which cement remains in a fluid state and this cement is capable of pumping...

Q: 1. Radium decomposes at a rate proportional to the amount present. In 100 yrs, 100 mg of radium deco...

A: Given data as per the question decompose equation N=NOe−λtwhereN0=100 mgN=96 mgt=100 yrs Nt=N0e−λt96...

Q: Determine the location y of the center of mass G of the assembly and then calculate the moment of in...

A: Data given- Mass of block m1 = 3 kg Mass of semicylinder m2 = 5 kg

Q: 1.

A: Given Data, WB = Weight of block B= 200 lb WA = Weight of block A= 120 lb μ=Coefficient of friction ...

Q: (1) Medium lubríčating oil, sp gr 0.860, is pumped through 300 m of horizontal 50.0-mm 流量 pipe at th...

A: Data given- For question -1 Sp . Gravity = 0.860 Q = 0.00140 m3/s L = 300 m d = 50 mm P1 - P2 =...

Q: Solar heating of a house is much more efficientif there is a way to store the thermal energy collect...

A: Given data as per the question The concrete slab of area = 12 m2 Thickness = 25 cm density of concr...

Q: How to solve this two problems?

A: As per company policy, we are restricted to solve one question at a time. Please ask other question ...

Q: The nozzle has a diameter of 40 mm. If it discharges water uniformly with a downward velocity of 20 ...

A: Data given - Diameter = 40 mm Vdownward = 20 m/s

Q: The concrete dam in the shape of a quarter circle. Determine the magnitude, location and the directi...

A: Let the Fv is the vertical component and Fh is the horizontal component Fv=ρgAABCbFv=1000(9.81)4(4)-...

Q: Estimate the thermal properties of food with the following composition: carbohydrate 14.5%, protein ...

A: As per company policy, we are restricted to solve only the first three subparts of the question at a...

Q: If there were no forces being applied to knots E and F, would there be any bars with a null internal...

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Q: Consider an Atwood machine with m= 2.0kg and M= 12.0kg, and the pulley's mass is negligible. M 3) Ca...

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Q: Consider an airplane with a jet engine attached to the tail section that expels combustion gases at ...

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Q: What do you mean by method of section?

A: Methode of the section is used to solve the static equilibrium of the strusses. In this method, cutt...

Q: Which of the following is one of the basic passenger transport vehicles at sea? A ) Cruiseships ...

A: It is need to determine which one is the passenger transport vehicle at sea.

Q: 5 panels e L= SL Solve using method of joints W 45° Fig. P4.168 4.168 A couple acting on the winch a...

A: given weight =W considering the whole system is in static condition

Q: In a vacuum chamber plasma behaves as though it is a fluid, this is due to electric force between ch...

A: An ionized gas which is provided the energy sufficient enough to liberate electrons from the atoms o...

Q: Design a muff coupling to connect two shafts transmitting 40 kW at 120 r.p.m. The permissibleshear a...

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Q: solve the question given in the image.

A: Given, d = Diameter of the circle = 200 mm σx= Normal stress in horizontal direction = 160 MPa σy= ...

Q: solve i,ii,iii in the image provided.

A: Given : di=24 mmdo=36 mmd=22 mmlsleeve=400 mmlrod=0.4 mmEa=75 GPaEs=205 GPa

Q: A local tyre distributor expects to sell approximately 9600 steel belted radial tyres next year. A...

A: Given data: The annual carrying cost of the tyre is Ch = 16 Rs/tyre. The ordering cost of the tyre ...

Q: Fill-up the blanks in the following sentences by appropriate words selected from the list of words g...

A: As per the regulations of the Company, only three parts will be answered, and for rest of the parts ...

Q: The motion of a jet plane just after landing on a runway is described by the a-t graph. Determine th...

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Q: As shown in Fig. 2, a 200 N.m couple is applied at the center of a quarter-circle arc OA. Determine ...

A: In the given problem, two FBD will be considered. 1. Whole structure will be taken as a single body....

Q: Brief the Mechanical refrigeration system highlighting the working principle, process, componentsand...

A: Vapor-compression refrigeration is based on the Second Law of Thermodynamics, heat energy does not s...

Q: Transport geography is concerned with movements that take place over space and the physical features...

A: Generally, physical constraints affect the transport the most as the lack of physical infrastructure...

Q: Determine the force in each member of the Warren Truss shown by the method of Joints. Determine weat...

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Q: A 14-oz sphere A and a 10-oz sphere C are attached to the ends of a 20-oz rod AC are attached to the...

A: Given mass of sphere 'A', mA=14 oz=14×0.0625 lb=0.875 lb; ⇒Weight, WA=0.875 (lb)×g ft/s2=0.875×32.17...

Q: P2.128 The 5-cm by 5-cm by 3.6-m spar buoy from Fig. has 2 kg of steel attached and has gone aground...

A: if a body is immeresed in fluid an upward force is exerted by the fluid on the body. This force is e...

Q: Question 2. Differentiate between the following: a) Kinetics and Kinematics b) Particle and Rigid bo...

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Q: A gas with cp = 5.2 kJ/kg.K and R = 2.056 kJ/kg.K initially at 2000 kPa, 3m3and 115oCundergoes an is...

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Q: 3 When a 20-N weight is placed on the end of the uniform loating wooden beam in Fig. P2.133, the bea...

A: Total wood volume= (2.7m)(0.10)(0.10)=0.027m3 The exposed distance, h=2.7tanθ ∑Fz=09.81(1000)(0.027)...

Q: Air enters a nozzle steadily at 2.21 kg/m3 and 30 m/s and leaves at 0.762 kg/m3 and 180 m/s. If the ...

A: Given: At inlet ρ1=2.21 kg/m3v1=30 m/sA1=80 cm2Exitconditions:ρ2=0.762 kg/m3v2=180 m/s To determine:...