4) In cold forming, surfaces of the starting work piece should be free of dirt and scale. Why?

Q: H.WA pipe bend has a cross sectional area of 0.01 m² at inlet and 0.0025 m² at outlet. It bends 90°…

A:

Q: Q2: Derive the equations governing the magnitude and direction of the force acting on a pipe bend in…

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Q: A 20 k B 20 k C 20 k 20 k D G 80 k LBR 80 k 8 ft 8 ft LOR 1 8 ft 8 ft 8 ft Find Reaction in points A…

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Q: Q1: For the simply supported beam of the cross sectional dimensions and load shown in the figure,…

A: For equilibriu Net forces in Y direction should be zero Rc+Rd = 40   also net moment at any given…

Q: Q2 In figure, the skier (mass of 70 kg) starts from rest at A and travels down the ramp. If…

A: Given data  mass = 70 kg find the velocity at B and distance ''s''.

Q: Q6/ Isolated vessel of total volume = 3.5m³ has two partition equal in volume A& B. Partition A has…

A: Find , Final pressure and temperature in the tank

Q: O F=300 M Im P: 400 N

A:

Q: EXAMPLE: 14. Determine the coefficient of restitution e between ball A and ball B. The velocities of…

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Q: Determine the liquid inertance of 1.4189 m long pipe that has a cross sectional area A(x)= 0.0144+…

A: Disclaimer: “Since you have asked multiple questions, we will solve the first question for you. If…

Q: An insulated piston-cylinder device contains 3 L of saturated liquid water at a constant pressure of…

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Q: Q2Air enters an insulated turbine at 50°C, and exits the turbine at -30°C, 100 kPa. The isentropic…

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Q: 3. A uniform sphere has a mass of 8kg and a radius of 0.1m. It is rolling down a 20° incline without…

A:

Q: calculate the original length, in mm, of a circular tube that experience a compression stress of 80…

A: Compression stress, σ= 80 MPaDeformation of the tube, δ= 0.684 mmE= 70000 MPa

Q: Air enters the compressor of an ideal air-standard Brayton cycle at 100 kPa, 300 K, with a…

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Q: Draw FBD mi m 2 of above condition

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Q: Determine the normal stress in a ball, which has an outside diameter of 185 mm and a wall thickness…

A: Outside ball diameter, do=185 mmThe wall thickness of the ball, t=3.1 mmA gage pressure inside the…

Q: 1. A Carnot engine requires 35kJ/kg from the hot source. The engine produces 15 kW of power and…

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Q: Given: Time, t (s) 0 Position, x (m) 0 Using Centered-Finite Difference Method, find: find the…

A: as per the central difference method we know that f'(xi)=f(xi+1)-f(xi-1)2hh = step difference

Q: Q.1) For the figure given below, a force P in kN determine the following. a. The location of maximum…

A: For solution refer below images.

Q: Q.3) Draw the shear force and bending moment diagrams. 450 N/m 0.15 m 200 N/m 0.10 m 0.20 m

A: Drawing shear force and bending moment diagram.

Q: A pipe of diameter 400 mm carries water at a velocity of 20 m/s .The pressure ta point A is 300000…

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Q: prevents the contact between people and the moving parts of machinery

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Q: Q2/ A pipe with a radius of 15 mm is attached to a garden hose with a nozzle. If the velocity of…

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Q: 6) is a sheet metal forming process performed by placing a sheet-metal blank over a die cavity and…

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Q: An ideal Brayton cycle has a net work output of 150 kJ/kg and a backwork ratio of 0.4. Now,…

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Q: The system shown is made up of an ABG bar, supported by a pin at point A and by a smooth coll al…

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Q: even the structure is circular shape, why the equivalent s.d structure is a beam shape?

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Q: What is the assumptions that we make at the entrance region?

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Q: Question 2(a): A steel surveyor's tape is to be used to measure the length of a line. The tape has a…

A: Dear student,                     According to the guidelines, I am allowed to answer only one…

Q: A pipe of diameter 400 mm carries water at a velocity of 20 m/s.The pressure ta point A is 300000…

A:

Q: 24. 1.6 kg/min of saturated steam at 2.86 mpa undergoes a p=c process until its temperature become…

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Q: 3. The 50-kg crate rests on a horizontal surface for which the coefficient of kinetic friction is…

A: given data  mass = 50 kg  coefficient of kinetic friction = 0.3  find the normal force, acceleration…

Q: 08-The mach number at the exit of a combustion chamber is 0.9. the ratio of stagnation emperatures…

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Q: Member AC is subjected to the loading shown in the figure below. Determine the force P if the…

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Q: 3/3 The 100-kg crate is carefully placed with zero velocity on the incline. Describe what happens if…

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Q: A long pipe 5 cm in diameter passes through a room and is exposed to air at atmospheric pressure and…

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Q: Q4) Why do we need orthotropic analysis for composite laminates?

A: given; Q4) Why do we need orthotropic analysis for composite laminates?

Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…

A: given data  inner radius = 20 mm outer radius = 40 mm internal pressure = 5 Mpa

Q: A coal sample gave the following analysis by weight, Carbon 68.95 per cent, Hydrogen 9.16 per cent,…

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Q: P₁ 480 kPa T₁ = 550 K Ex: A combustion chamber consists of tubular combustors of 15-cm diameter.…

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Q: The pressure drop per meter length in a smooth horizontal tube in a turbulent flow depends on the…

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Q: Air flows steadily from a tank pressurized to 3kPa through a pipe of diameter D = 0.03 m and finally…

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Q: Rankine Cycles 1. A 90 MW coal-fired steam power plant working on a Rankine cycle operates between a…

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Q: A capillary tube is being used to measure the viscosity of a Newtonian liquid. The has a 20-mm…

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Q: 3rd QUESTION Determine the reaction forces force of the loaded truss. 10 kN 45% b C a

A: Given

Q: = Q2/ If positive M of 20kN.m is applied, draw the bending stress distribution. Est 200GPa and EAlu…

A: Explanation: First, convert the steel section into the equivalent wooden section using the modular…

Q: A pipe with diameter 30 cm carries oil of sp.gr. 0.95 at a velocity of 4 m/s .at another section the…

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Q: m weight of 80N and rests against the wall at B.If the coefficient of 4, determine the smallest…

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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.