The type of corrosion that take place in screws and nuts application is c) Pitting corrosion O a) Fatigue corrosion O b) Crevice corrosion O d) Galvanic corrosion
Q: When fatigue occurs above __ cycles, it is called high cycle fatigue. a) 10 b) 103 c) 106 d) 108
A: Option b
Q: Example: find the current source R2 kN R 2kM R3 3 kN E 20 V R43 kn Rs 3 kl:
A:
Q: 3. A 0.5-lb slider moves along a semicircular wire in a horizontal plane as shown. The undeformed…
A: In the presence of conservative forces the sum of kinetic energy and potential energy remains…
Q: Ethylene glycol (p = 1123 kg/m³) is mixed with water to create antifreeze. Determine the volume…
A: It is a ratio between the density of a mixture or substance to that of water, which is 1000 kg /m^3.…
Q: For a specimen of a steel alloy with a plane strain fracture toughness of 80 MPavm, fracture results…
A: Fracture of the alloy specimen takes place at 80 MPa/mm. If the stress to the deformation ratio is…
Q: What is the density of a liquid that has a volume of 7 mL and a mass of 22.6 g? 0.310 g/mL 3.23 g/mL
A:
Q: 5. A Bourdon pressure gauge shows a pressure of 1.151 MPa. If the absolute pressure is 1.25 MPa,…
A: Given, Absolute pressure=1.25MPa Gauge pressure=1.151MPa Know that, The density of mercury…
Q: 5.9 A composite spring has two steel springs connected in series. One of the springs has a mean coil…
A: a) It is given that the energy stored in both the springs are same, So, U1=U2 32 P12R13n1G54=32…
Q: Bore with a small drill into a hardboard, the drill becomes hot to touch . Why?
A: Given: A hardboard and a drill
Q: One component of a metal sculpture consists of a solid cube with an edge of length 0.201 m. The…
A: Given:- Edge of cube = 0.201 density of cube = 6110 kg/m3
Q: Problem 3: A proton in a cyclotron gains AK = 2eAV of kinetic energy per revolution, where AV is th…
A:
Q: In the figure below, the actual mass of a piece of an alloy is 85 g (mass in air) and an apparent…
A: mass of an alloy in air (m) = 85 g apparent mass of alloy in water = 73 g
Q: Part 1: Rivets A brass rivet 1.966 cm in diameter is to be placed in a hole 1.965 cm in diameter. If…
A:
Q: One component of a metal sculpture consists of a solid cube with an edge of length 0.203 m. The…
A: Given data : Side length of cube, L = 0.203 m Density of the material , ρ =…
Q: (Horizontal wire) W= 48[N] %3! W2 In the figure shown above, three wires hold two blocks in the…
A:
Q: The process of removing flash from the forged product is called O punching blanking Extrusion wire…
A: Trimming is a process which is used to remove flash from forged product.
Q: If a floating iceberg has a surface area of 100 square meters and is 10 meters high, what is the…
A: Surface area, A = 100 m2 height, h = 10 m
Q: what is an example of a scientific theory explanation of why lightning travels through the air?
A: Air is a poor conductor of electricity, hence it will not let electricity pass through it. Despite…
Q: Aluminum window frames is produced by deep drawing O bar drawing explosive forming O extrusion O…
A: Aluminium window frames are made by passing the pre-heated aluminium alloys through die by…
Q: -- is fabricated to be a reverse replica of the part dimension and is designed to check the…
A: Screw pitch gauge is fabricated to be a reverse replica of part dimension and is designed to check…
Q: One component of a metal sculpture consists of a solid cube with an edge of length 34.5 cm. The…
A: Edge length L = 34.5cm =0.345 m Density of solid cube p = 6210 kg/m3
Q: resolve correctly
A: Given: Current in the 4 ohm resistor is I = 0.2 A. Required: Potential drop across the 4 ohm…
Q: A boat is built of wood having a density of of 590 Kg/m3. The surface area of the bottom of the boat…
A:
Q: Describe the phenomenon of lightning
A: Describe the phenomenon of lightning
Q: Calculate the current flowing in a 50 mH - inductor if the energy stored in its magnetic field is…
A:
Q: Explain why a salt crystal will shatter if you hit it with a hammer.
A: In case of salts, where ionic bonds are present, the ions are arranged in a definite unit cell which…
Q: Porosity is a measure of the void or empty spaces in a material and is a fraction of the volume of…
A: First, we will find the volume of all the beads, and then using the density, calculate the mass of…
Q: These answers are wrong please give me the right answers
A:
Q: A substance whose properties are uniform throughout a sample is referred to as a.A solid b.An ideal…
A:
Q: 1). Compare the temperature change from dropping a lump of copper off the top of the Burj Khalifa (h…
A:
Q: what are the characteristics of a solid ? it had ____ shape and a definite ____
A: Required : Properties of solids.
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: Ohm’s law is a fundamental law of nature. State true or false. a) True b) False
A: B
Q: Solids: (Select all that apply.) O are generally good conductors of electricity and interact…
A: Solids are those substances which have very strong intermolecular forces between them and that's why…
Q: One step in the production of hydroelectric power involves _____. A) falling water that turns a…
A: Hydropower plant is one of the major power generation unit, which are used for the purpose to…
Q: Define the following terms that are related to steel. (i) Austenite (ii) Ferrite (iii) Cementite…
A: Answer Austenite Austenite steel contain 16 to 26 % chromium and up to 35% nickel, usually highest…
Q: Which of the following materials is an electrical insulator? to. A. Ceramics b. Lead c. Silver d.…
A: Ceramics are electrical insulators.the material does not conduct electricity. So these are mainly…
Q: Why is cement not needed between the stone blocks of an arch that has the shape of an inverted…
A: Catenary arch withstands its weight by redirecting the vertical force of gravity into compression…
Q: How much energy is stored by the electric field between two square plates, 8.0 cm on a side,…
A: Given: The given values are, The area is, A=(8.0×10-2)m2. And the two plates are separate at a…
Q: Thermoplastic materials are those materials which: A) Do not become hard with the application of…
A: Thermoplastic materials are those materials that can be molded and then de-molded under certain…
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