Practice Flexural Strength Test (2) - Compressive Strength Test - Civil Engineering Materials, Testing & Evaluation - Vol 1

Practice: Flexural Strength Test

Lesson 2Compressive Strength Test

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10 questions

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3 cards from this section. Quick, good the night before a test.
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6 sample questions

Question 1.
What is the primary purpose of the flexural strength test?
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Consider the forces acting on the material.
Question 2.
Name the two common loading methods used in the flexural test.
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Think about how load could be spread across a beam.
3Question 3.
What is the primary function of the flexural strength test?
- To measure compressive strength
- To assess tensile strength under bending
- To evaluate bond strength
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Think about what happens when concrete is loaded in a bending manner.
4Question 4.
True or False: Third-point loading applies a single load at one-third span distance.
- True
- False
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Visualize the loading configuration on a beam.
Question 5.
A concrete beam with dimensions of 100 mm x 100 mm x 500 mm fails with a load of 15 kN during the flexural strength test. Calculate its flexural strength using both center-point and third-point loading formulas.
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Make sure to substitute the right values into the formulas and calculate each method independently.
Question 6.
If the dimensions of a beam are doubled, how does that affect its flexural strength based on the original loading conditions?
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Think about how changing the physical dimensions could impact structural performance under bending.

6 more questions in this section. Enroll free to practise them all.