Homework Answers
Shear strength
The shear strength of a slope represents its resistance to down slope failure as an earth-flow or mud-flow.
Shear strength includes frictional force or frictional resistance and cohesion, i.e., ability of the particles to hold together. This shear strength is the main resisting force for downslope movements. And the gravitational force is the main driving force to downslope movement of materials.
When gravitational force is greater than the holding force, then objects will move downwards.
That's all.
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Question 3 1 pts The _ _of a slope represents its resistance to down slope failure...
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There are 2 failure line to solve. Yes No The failure lines are ....... and ..................
There are 2 failure line to solve.
Yes
No
The failure lines are ....... and ...............
M20 standard holes are used. Neglect the block
shear.
Fy = 248 MPa
Fu = 400 MPa
The angle is L152.102.10 from Profile Table Ag = 2329
mm2, xg = 23.70 mm and t = 10 mm
Calculate the yield strength (Write with the unit)
Calculate the rupture strength (Write with the unit)
Which one is selected? A or B
L152 X 102 x...
Question 3 1 pts Find the slope of the line containing points (-3,-1) and (-3,4). WIN...
Question 3 1 pts Find the slope of the line containing points (-3,-1) and (-3,4). WIN N/W MI undefined 1 pts Question 4 Type in only your numerical answer to the following problem; do not type any words or letters with
Question 1 O pts 1.) 132 °C - _ "K 2.) 132°F - _ K 3.)...
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Question 35 1 pts Using the photo below for reference, why is Half Dome shaped like...
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Question 18 1 pts New research on tuberculosis and its evolution of antibiotic resistance suggests that...
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DO QUESTION TWO ( 2 ) all parts following table. Specimen Effective NormalShear Stress at Failure Stress (psf(psf)...
DO QUESTION TWO ( 2 ) all parts
following table. Specimen Effective NormalShear Stress at Failure Stress (psf(psf) 500 1000 2000 385 750 1510 1. Interpretation of direct shear test results (7 pts) Plot the three data points (A, B, and C) and determine the effective stress friction angle, If you decide to perform another test with an effective normal stress of 1500 psf, what do you predict the shear stress at failure will be? a. for the soil. b....
Incorrect Question 1 0/1 pts Fatigue cracking is a result of this type of failure that...
Incorrect Question 1 0/1 pts Fatigue cracking is a result of this type of failure that initiates the deterioration: heavy truck loads structural O high amounts of annual average daily traffic very low temperature cycling Incorrect Question 3 0/1 pts APG 76 - 22 is designed for a single low temperature event of 0-22 F 22 C O-220 22 F
Question 4 1 pts If the slope of a line is the slope of a line perpendicular to it would be. O Question 5 1 pts Find the slope and y-intercept of the equation. -4r + 8y = 30 15 O slope y-intercept O slope - 4 y-intercept30 O slope y-intercept O slope - 4 - intercept
Question 1 5 pts What is the name of the slope of the isoquant? No abbreviations. 12pt Paragraph BI V A L T Owords </> Question 2 5 pts Write down the equation that decomposes the effect of a change in price on demand of a good. No abbreviations. 12pt Paragraph BI V Ave Tv
Question 7 1 pts Despite the health benefits of resistance training, there does not appear to be a dose-response relationship for training volume and strength gains. In other words, there is overwhelming evidence that single-set resistance training is just as effective as multiple-set training for producing strength increases O True False
There are 2 failure line to solve.
Yes
No
The failure lines are ....... and ...............
M20 standard holes are used. Neglect the block
shear.
Fy = 248 MPa
Fu = 400 MPa
The angle is L152.102.10 from Profile Table Ag = 2329
mm2, xg = 23.70 mm and t = 10 mm
Calculate the yield strength (Write with the unit)
Calculate the rupture strength (Write with the unit)
Which one is selected? A or B
L152 X 102 x...
Question 3 1 pts Find the slope of the line containing points (-3,-1) and (-3,4). WIN N/W MI undefined 1 pts Question 4 Type in only your numerical answer to the following problem; do not type any words or letters with
Question 1 O pts 1.) 132 °C - _ "K 2.) 132°F - _ K 3.) 285 % - _°C 4.) 60°C - _OF 5.) 85 °F - _ C 6.) 52°C -_ 7.) 32°C - _ F
Question 35 1 pts Using the photo below for reference, why is Half Dome shaped like a dome? O pressure release jointing vegetation O frost wedging O lichen O lichen 1 pts Question 36 Match the ocean currents with the correct descriptions. Thermohaline Current [ Choose] Western Boundary Current [Choose] Eastern Boundary Current [Choose] Ocean Gyres [Choose] [Choose Awarm surface current Acircular surface current flow A deep ocean current A cold surface current Question 37 1 pts Could the North...
Question 18 1 pts New research on tuberculosis and its evolution of antibiotic resistance suggests that O It is hard for tuberculosis to evolve resistance to modern antibiotics O Tuberculosis evolves antibiotic resistance in a stepwise fashion, after each new antibiotic is used on patients O Antibiotic resistance depends on mutations in one gene < Previous Next »
DO QUESTION TWO ( 2 ) all parts
following table. Specimen Effective NormalShear Stress at Failure Stress (psf(psf) 500 1000 2000 385 750 1510 1. Interpretation of direct shear test results (7 pts) Plot the three data points (A, B, and C) and determine the effective stress friction angle, If you decide to perform another test with an effective normal stress of 1500 psf, what do you predict the shear stress at failure will be? a. for the soil. b....
Incorrect Question 1 0/1 pts Fatigue cracking is a result of this type of failure that initiates the deterioration: heavy truck loads structural O high amounts of annual average daily traffic very low temperature cycling Incorrect Question 3 0/1 pts APG 76 - 22 is designed for a single low temperature event of 0-22 F 22 C O-220 22 F
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