FE Sample Quiz 1
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Question 1 of 10
1. Question
Determine the modulus of elasticity of a composite material if the strain on the material was 0.09 and the following data are known:
Composite Fraction 1 Fraction 2 Strength 1 Strength 2 1 48% 52% 41,000 PSI 22,000 PSI CorrectIncorrect -
Question 2 of 10
2. Question
A fisherman tries to stop his boat. The velocity reduces uniformly from 10 m/s to 6 m/s during the first 16 m. What is the total distance traveled by the boat before coming to rest, assuming it continues to decelerate at the same rate?
CorrectIncorrect -
Question 3 of 10
3. Question
A test is conducted on a soil sample to determine the hydraulic conductivity of a soil. The sample is a cylindrical container with length 25 cm and circular cross section of diameter 10 cm.
The sample is subjected to a head of 50 cm, and the observed flow rate through the sample is 8 cm3/min. What is the hydraulic conductivity of the soil?
CorrectIncorrect -
Question 4 of 10
4. Question
A short post constructed from a hollow circular tube of aluminum supports a compressive load. The inner and outer diameters of the tube are d1 = 3.6 in and d2 = 5.0 in, respectively.
Its length is 40 in. The shortening of the post due to the load is measured as 0.044 in. What is the strain on the post?
CorrectIncorrect -
Question 5 of 10
5. Question
A pitot tube is being used to measure the velocity of water flowing through a pipe. A manometer containing mercury is connected to the pitot tube.
It indicates a height of 100 mm. Determine the velocity of the water. (γHg = 133,400 N/m3 )
CorrectIncorrect -
Question 6 of 10
6. Question
Determine the modulus of elasticity of a composite material if the strain on the material was 0.06 and the following data are known:
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Question 7 of 10
7. Question
A truck driver tries to stop his truck. The velocity reduces uniformly from 12 m/s to 8 m/s during the first 20 m. What is the total distance traveled by the truck before coming to rest, assuming it continues to decelerate at the same rate?
CorrectIncorrect -
Question 8 of 10
8. Question
A test is conducted on a soil sample to determine the hydraulic conductivity of a soil. The sample is a cylindrical container with length 30 cm and circular cross section of diameter 15 cm.
The sample is subjected to a head of 60 cm, and the observed flow rate through the sample is 12 cm3/min. What is the hydraulic conductivity of the soil?
CorrectIncorrect -
Question 9 of 10
9. Question
A short post constructed from a hollow circular tube of aluminum supports a compressive load. The inner and outer diameters of the tube are d1 = 5.6 in and d2 = 7.0 in, respectively.
Its length is 60 in. The shortening of the post due to the load is measured as 0.024 in. What is the strain on the post?
CorrectIncorrect -
Question 10 of 10
10. Question
What is the probability of rolling a sum of 5 with two dice?
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