Which of the following about stainless steel is correct? a. it is a pure metal with one element. b. it contains only iron and carbon. c. it is an alloy

Q: Two rods are connected to each other and are restrained at top and bottom. The top portion is steel…

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Q: Question 29 Ledeburite is the eutectic phase found in steels. O True O False

A: eutectic phase is related to mixing of two metals and forming a new alloy. In eutectic system two…

Q: ne and discuss the two metnods used in the design of steel m

A: ASD Method:- WSD, also known as ASD, is a conventional approach of structural design that applies…

Q: Determine the force in cach member ether it is in tension or compression.

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Q: 3-7. A structural member in a nuclear reactor is made of a zirconium alloy. If an axial load of 4…

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Q: The uniform beam of weight W is to be supported by the two rods, the lower ends of which were…

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Q: For the two element rod shown, element (1) is steel with: E₁ = 210 GPa, A₁ = 1000 mm², L₁= 2 m, and…

A: Given  A two element rod having temperature increase of 100 °c Required Stress in both rod…

Q: Bar BC is made of brass which has E = 90 GPa, a = 20 × 10¯6 /°C, and A = 500 mm² Bar ED is made of…

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Q: Bar BC is made of brass which has E = 90 GPa, a = 20 × 10¯6 /°C, and A = 500 mm² Bar ED is made of…

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Q: A rigid bar AB is supported by three rods. A load P = 375 kN is applied to the bar. The modulus of…

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Q: 9/. is the property of a material, breaking without much permanent distortion. a. Hardness b.…

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Q: The nutural frequancy for the system is equal to Ek rigid uniform bar of mass (m) P b -L-

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Q: * of Earth consists of 90% iron O oxygen O silicon O magnesium O all the above O

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Q: 5. Determine the v-component of F1. (N) 6. Determine the u-component of F1. (N)

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Q: Determine if the structure is deteminate, indeterminate or unstable.

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Q: Which of the following statements is correct about the given structure? pin roller I fixed It is…

A: A fixed beam is given with intermediate roller and it has been asked to check the stability of the…

Q: The important property of the spring material is:  (a) High elastic limit (b) High deflection…

A: A spring can be defined as a device that stores mechanical energy when a force is applied on it and…

Q: n has a simple sp n uses stress reli

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Q: Еxample (a) A Brinell hardness measurement is made on a ductile iron (100– 70–03, air- quenched)…

A: Brinell hardness number: The Brinell hardness is determined by forcing hardened steel (or) carbide…

Q: msessiO 8 - Steel is mainly an alloy of? Phosphorous and Tin Zinc and tin Iron and Carbon Boş bırak…

A: Question being asked here is  Steel is mainly alloy of?

Q: The strength of a bar depends of the following components EXCEPT A Stiffness of the bar B) Material…

A: Strength of thr bar is given byσ=PAσ=Estrainso

Q: It is a structural system that is often used in buildings and mainly composed of beams and columns…

A: To Choose correct option from the given options.

Q: uctural Engineering

A: Bolt:A bolt may be defined as a metal pin with a head at one end and a shank threaded at the other…

Q: The beam is subjected to the load shown. Determine the equation of the elastic curve. El is constant

A: the static indeterminacy of the given beam is zero

Q: An alloy has a total mass of 100g and comprises of two components A and B. The component B is the…

A: Given: Mass of alloy, M = 100 g Percentage of component B, PB = 40% Percentage of component B in…

Q: Internal Hinge MOLS BEAMT Internal Hinge COMO

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Q: Two rods are connected to each other and are restrained at top and bottom. The top portion is steel…

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Q: 'Temperature' Steel in concrete construction, refers to: (Circle one) 1. Steel that is prepared at…

A: The reinforced concrete is a type of concrete in which steel is installed in such a way that the two…

Q: is the hardest composition of steel after hardening. O Martensite O Pearlite O Bainite O Spheroidite

A: Hardest composition of steel after hardening.

Q: 2x²+2x+1 I Solve for x, x2-3x-1

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Q: Distinction between the semisolid and the solid state.

A: The semi-solid state and solid state of soil are shown in the atterberg curve is shown below.

Q: The uniform beam of weight W is to be supported by the two rods, the lower ends of which were…

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Q: is a structural system that is often used in buildings and mainly composed of beams and columns that…

A: A  structure is the assembly of various components that are arranged in a proper manner so that it…

Q: Sulfur (S), Carbon (C), Graphite and Diamond are --considered اخترأحد الخيارات a. Metals b.…

A: On the basis of physical and chemical properties metals and non metals are distinguished. Metals…

Q: Drive an expression for the total extension of the bar of circular cross-section as shown when it's…

A: Let us consider a circular bar of length L tapering uniformly from diameter d1 at the bigger end…

Q: -. If no resistance is encountered by displacement, such a substance is known as a) fluid (b) water…

A: Ideal fluid is one which have following property : Incompressible Zero viscosity means no…

Q: Q) Determine if eachstatement is true or false. If false, correct/rewrite the statement which is…

A: Carburizing is a method wherein carbon is distributed through into surfaces of fewer carbon steels…

Q: The center of earth (core) is believed to be composed of .nickel ......... iron and O or O not O no…

A: The centre of earth is composed of 80% of iron and 20% of nickel

Q: The compound shaft as shown is attached to rigid supports. It is subjected to concentrated torque at…

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Q: The strength of a bar depends of the following components EXCEPT A Stiffness of the bar В Material…

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Q: .Cast iron is a Eutectoid alloy true False O

A: Introduction : At the eutectoid temperature, austenite decomposes into pearlite in ordinary cast…

Q: An unspecified pure bending moment is used to bend an aluminium rod of radius 2.5 mm elastically…

A: Find resulting radius of ring of copper

Q: mposite beam. The bear inless 304 steel. The allo

A: Modulus of elasticity of stainless 304 steel is between 193 GPa to 200 GPaTake Es=193×103 MPaModulus…

Q: A cold drawn seamless steel tubing subject to internal pressure, has a diameter of 6 cm and wall…

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Q: Galvanized iron is iron hot dipped in

A: Galvanized iron is iron hot dipped in Zinc Answer option: 2, zinc

Q: 9-39. Locate the center of gravity of the volume. The material is homogeneous. 2 m- 2 m y² = 2z ent…

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Q: Iron is melted by heat.

A: The recipient when emphasized is known as active voice.

Q: What matenal is present In steel at a temperature abbve 750°C7 Select one: O a Pearlite O D.…

A: Brief Concept- Steel-  Steel is an alloy of iron and carbon mixed with certain other elements for…

Alloys

An alloy is an admixture of two or more metals or a metal and a non-metal. Since ancient times, man has been using alloys. Alloying helps to retain the properties of the parent matter, such as hardness, strength, toughness, ductility and is corrosion-resistant. Copper alloys such as brass have antimicrobial properties that help to fight against (Coronavirus disease 2019) COVID-19 and other hospital-acquired infections. Some common alloys are brass, bronze, solder steel, etc. Most alloys have a lower melting point than their constituents. This is due to the presence of a nonmetal as one of the constituents that behaves as an impurity and restricts the raise of melting point.