A: Draw the Free Body Diagram only of next fig. A TTTTT

Q: 1. The mean effective pressure of an engine running at 300 rpm is 500 kPa. What is the indicatedpowe...

A: Givenpart aP=500kPaN=300rpmd=250mmL=450mmpart bh1=1500kJ/kgV1=150m/sh2=1200kJ/kg

Q: Q3: A: A half circle of area made from wood, while the other half made from metal. Can you consider ...

A:

Q: A flagpole 16 m high has the shape of a cylinder 100 mm in diameter. The air temperature is 30°C and...

A: Please first draw the free body diagram and proceed further 

Q: In a steam plant 100 kg/min of dry-saturated steam at 30 bar enters the turbine. After expanding ise...

A:

Q: What is the Gravitational Potential at position 1 for mB? Answer: Check What is the Potential Energy...

A:

Q: Two structural members B and C are bolted to bracket A. Knowing that both members are in tension nd ...

A:

Q: For the simply supported beam shown below, determine the internal resultant loadings at a point 0.5 ...

A:

Q: express this in cosine form

A: Giveny=-10sinωt+120

Q: For a 2D flow, the velocity potential function is given by = x -", find the velocity at points (2, 2...

A:

Q: A diesel cycle operates with a compression ratio of 13.5 and with a cut-off occurring at 5% of the s...

A:

Q: 3.7 A steady, incompressible, inviscid 2D velocity field is given by to + ay i-(8x – by)} 3 For what...

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Q: The power requirement of the Carnot refrigerator in maintaining a low temperature region at -29.38F ...

A:

Q: The power output of a steam turbine is 5 MW. The inlet conditions are 2 MPa of pressure, 400 degrees...

A:

Q: Experimental Techniques for Identification of Microstructure and Defects?

A: Microstructure of a material is its appearance at the nanometer scale. Real world materials always p...

Q: For the beam shown, the magnitude of the distributed load is wo = 11.8 kN/m and the beam length is L...

A:

Q: To keep a door closed, a wooden stick is wedged between the floor and the doorknob. The stick exerts...

A:

Q: If the equal tensions T in the pulley cable are 400 N, express in vector notation the force R exerte...

A:

Q: What are the molecular weight and enthalpy (in [kJ/kg]) of a gas at P= 1500 [kPa] and T= 727 [°C], i...

A: Write the expression of molecular weight of the mixture of gas. W=n1W1+n2W2+n3W3+n4W4+n5W5n1+n2+n3+n...

Q: Determine the strain if a rod is experiencing a stress of 70,000 kPa with a modulus of elasticity of...

A: Determine the strain

Q: The solid rod has a radius of 0.1 m. If it is subjee to the forces of 50 kN and 80 kN, determine the...

A:

Q: A: Draw the Free Body Diagram only of next fig.

A:

Q: Strength of Materials Dr. Maad Abdullah Hussein AL-ESRAA UNIVERSITY COLLEGE 8. BRINELL TEST Material...

A:

Q: Befinition of confined space from the law with examples of confined spaces Differences between a "re...

A: Given questions to be answered are: Definition of confined space from the law with examples of confi...

Q: Two forces P and Q are applied as shown to a bracket in a spacecraft frame. Knowing that the connect...

A:

Q: 1) Reaction at 'B' in N. 2) Force in link 'DE' in N. 3) Horizontal component at 'C' on member 'BCD' ...

A:

Q: Five kilograms of water, initially a saturated vapor at 100 kPa, are cooled to saturated liquid whil...

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Q: Draw the system of Boiler, put a label.

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Q: A tank contains exactly one kilogram of water consisting of liquid and vapor in equilibrium at 1 MPa...

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Q: Q4: Find the centroid of the next shaded area. 1m Im 1 Y 1.5m Im 1

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Q: Take the following data for the syringe injection pump Inner diameter of syringe barrel: D = 1.5 cm ...

A: The inner diameter of the syringe barrel D = 1.5 cm Inner diameter of the needle shaft of the syring...

Q: 3. Determine the maximum deflection of the beam loaded as shown. Let Mo = 75 KN.m and L = 3 m. El is...

A:

Q: Part A Member CB has a square cross section of 30 mm on each side. (Eigure.1) Determine the largest ...

A:

Q: Air at standard sea level condition undergoes the isentropic process until it is three-fourths the s...

A: Determine the pressure and specific volume after the process.

Q: B: Find the total moment of force with respect to point (A), for the two forces in next fig. 8m 3m S...

A: It is required to determine the total moment about point A

Q: An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown below. Axial loads...

A:

Q: Air is to be compressed steadily and isentropically from 1 atm to 18 atm by a two stage compressor. ...

A: Intermediate pressure  for minimum work can be calculate by  √(p1p2)  P= √(p1p2) P = √(1 ×18)  P = √...

Q: The sanding-drum mandrel shown in the figure is made for use with a hand drill. The mandrel is made ...

A: Answer: (a) Average normal strain = 0.0833 in./in. (b) Circumfential strain = 0.0833 in./in.

Q: 1. The spur gears shown in Figure 1 have a diametral pitch of 2 teeth per inch and a 20° - press ar ...

A:

Q: Water steam turbine generate 4 MWel power. Efficiency of turbine is 20%. How much wood chips ( by ma...

A: Given Data The power generated by the turbine is: PT=4 MW The efficiency of the turbine is:ηT=20% T...

Q: l07 5.니2+ 2.88x108 107 9.60 x107 5.42 t ニ2-1 -レ h-1 400 200 フ

A:

Q: 7. A shaft carries three pulleys A, B and C, the pulleys B and C being 4 ft. and 7 ft. from A. The p...

A:

Q: The water flow (T: with a diameter of D = 0.2 m has a head loss due to friction of hp 20°C) in an as...

A: Answer: The volumetric flow rate of water through this pipe is 19.574 litre/sec.    

Q: A solid constant-diameter circular shaft is subjected to the torques of TA = 480 lb-ft, TB = 1060 lb...

A: Given conditions are  TA = 480 lb ftTB = 1060 lb ftTC = 860 lb ftTD = 280 lb ftAllowable shear stres...

Q: Considering the effects of the prestressing forces (assume no loss) and the working loads (include t...

A: b=400 mm,d=800 mm,γc=24 kN/m3 The moment of inertia of the beam is, I=bd312I=400×800312I=1.707×1010 ...

Q: Show that cot?t+ tan?t= 1is a possible form for the boundary surface of an incompressible flow when ...

A: For a 2-D incompressible steady flow to be possible it has to satisfy the continuity equation for a ...

Q: A bronze bar 3.5 m long with a cross-sectional area of 300 mm2 is placed between two rigid walls. At...

A:

Q: What is the internal energy of 5kg of superheated R-134A at -152C and 0.5 MPa? O 1.305 kJ/kg/K O 34....

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Q: 50°F ammonia vapor flows at 0.5 ft/s in quarter inch copper tubing. The friction factor is O 0.101 O...

A:

Q: A 1 ½-in. shaft is made of AISI 1045 steel, as rolled with Sy=59 ksi. For N = 2, what reversed torqu...

A:

Q: A two-phase liquid–vapor mixture of H2O, initially at 1.0 MPa with a quality of 90%, is contained in...

A:

Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.