3- What is steel and what are its types? What is the difference between its main types?
Q: P, Q and R are three towns. Write down (a) the bearing of Q from P and (b) the bearing of R from P.…
A: Basic concept of physics
Q: Match the following characteristics with the type of glass: “Can be used at higher temperatures with…
A: Lead glass cannot be used at higher temperatures because of high thermal expansion. Borosilicate…
Q: A shaft of 1.25 in. in diameter is made of a steel alloy having an allowable shear stress of 10 ksi.…
A: Given, Tallowable=10 ksid0=1.25 ind=1 in
Q: Identify the type of forming process in which the pushing force is applied to the piston to move…
A: Forging is a manufacturing process that forms metal with the use of compressive forces and a hammer,…
Q: A uniform beam of length L carries a concentrated load woat (4). The beam is embedded at its both…
A: Given equation to find deflection, d4ydx4=ω0EIδx-L2 ........(1) where, y0=y'0=yL=y'L=0 Applying…
Q: 5. Determine the amount of shearing stress develop in a material when a force of 60N is applied to a…
A: Given, Force F = 60 N Area A = 5 m2 The shearing stress can be calculated by…
Q: Calculate the% of dry non-erodible aggregate if the erodibility index, I = 200 ton. ha1. yr.1 Choose…
A: 36.1%
Q: 9. Which of these has the largest density, 1 gram of aluminum, 1 kilogram of aluminum, 1 milligram…
A: The formula for the density is:
Q: 5. Determine the cross product of A = 5i – j - 8k and D = -국 + 3k
A: Given data *The given vector is A=5i-23j-8k *The other given vector is D=56i-j7+3k
Q: 7
A:
Q: None
A: To determine which statement is true, we first need to understand what water hardness is and how it…
Q: The Madelung constant is a property of the crystal structure and depends on
A:
Q: (c) A trapezoidal channel with bottom width 3 m and side slopes 5(H): 2(V) conveys 8 m³/s of flow.…
A: Here we use the free body diagram and through we find out the area and perimeter and using the…
Q: A silicon (Si) wafer has two cuts, one small and one large, on its side placed at 45°. What type is…
A: silicon wafer has two cuts. one small and one large,on its side placed at 45 degree. what type it…
Q: The value of the expression: 4 + 3 % 5 a. 4 b. 7 c. 2 d. 0
A: Answer b. 7
Q: A substance undergoes a phase change of melting. During melting ,Tempertaure ......choose one…
A: During melting process, energy of the substance goes exclusively to change the phase of a substance,…
Q: Drando 230 Print Reading for Industry Review Activity 12-1 For each surface texture symbols given…
A: For the US customary system, Using the method given, S. No. Maximum Roughness Average…
Q: 6. can be converted into thermal energy by reactions like oxidation.
A: ............................... can be converted into thermal energy by reactions like oxidation.
Q: 1. A block of aluminum measuring 100 cm. long, 78 cm wide and 90 cm high weighs 300kgm. Calculate:…
A: Given data l=1 mb=0.78 mh=0.9 mm=300 kg Here, l is the length, b is the width and h is the height of…
Q: What size square footing (dimension in constructible feet and inches) would be required if P = 420 k…
A: Given data: Load P=420 k. Allowable capacity qallowable=2850 lb/ft2.
Q: Q2. Compare between: 1. Metals and Ceramics 2. Thermoplastic and Thermoset 3. Elastic deformation…
A:
Q: 7. What are different volume defects, give their importance in materials science.
A: Defects may be found in any solid substance. Defects are categorized based on their geometry for…
Q: 7. Using an electronic balance, 10.00 mL of methanol is found to have a mass of 7.911 g at room…
A: We know:Density=Mass Volume Here: Mass = 7.911 g Volume=10.00 ml
Q: What is the change in temperature of 2.2 kg of the following substances if 8.5 x 10^3 J of thermal…
A: Mass of substance, m=2.2 kg Heart added =8.5 x103 J Required : Specific heat of a) Methanol is 2530…
Q: 2. The figure below shows a column of fatty tissue. Determine the strain in each of the three…
A: Here's how we can proceed:1. Calculate the initial area of each region:We know the total area of the…
Q: 5. What is the density of copper if a rectangular bar measuring 0.60cm in height, 2.04cm in width…
A: Given : mass of rectangular bar=131.6g height(h)=0.60cm width=2.04cm Length(l)=12.00cm To find:…
Q: 8- Calculate Brinell hardness of the steel ou = 3.34 HB (ou in NA mm)
A: SOlution: As given that the relation between the tensile strenght and brinel harness σu=3.34 HB
Q: Which of the following material has more elasticity B Select one: а. Соррer O b. Steel c. Rubber O…
A: Introduction: The elasticity is the ability of the material to regain its original shape after…
Q: 7. What is the density of a rock of mass 6.00 grams and volume 2.00 ml? a. 12.0 grams/ml…
A:
Q: 2. A pump is used to transport water to a higher reservoir. If the water temperature is 20°C.…
A: Cavitation is the phenomenon that causes a drop in the performance of impeller blades when the…
Q: d. Bend and create
A: Given: To explain the correct option for the given statements as,
Q: For what is Mohs scale used? A) To measure brightness of a substance B) To measure viscosity…
A: The correct answer is option D the Mohs scale is used to measure the hardness of the minerals. it…
Q: 9.Which of the following power plant is damaged due to corrosion a. Solar Power plant b. Wave power…
A:
Q: 5. Why do you think different substances heat up and cool down at different rates?
A: Consider the mass of the substance is m and the increase or decrease in the temperature is ΔT.
Q: A hypothetical sample that has a plane-strain fracture toughness of 27.0 MPa m It has been…
A: We know young's modulus is given by, Y=KICσπa where KIC is the plane strain fracture toughness, σ…
Q: a geophysical process that might remove multiples Select one: a. deconvolution b. convolution C.…
A: Geometry can be used to assemble the different signals or to separate out the all the different…
Q: In brittle mnterials, the atresa required to propagate a crack in proportional to y.the surface…
A:
Q: The heat of combustion of firewood is 4x10^3 cal/g. What is the amount of wood that he must burn to…
A: Heat combustion, H = 4×10³ cal/gEnergy, E = 4.76×10⁵ BTU = 4.76×10⁵×252 cal = 1.2×10⁸ calMass of…
Q: 10 - Which of the following causes acid rain? a. Uranium b. Petroleum c. Natural Gas d. Coal
A: Acid rain, also known as acid deposition, is a general phrase that refers to any type of…
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