Practice Test Specimens (4.5) - Compressive Strength Test - Civil Engineering Materials, Testing & Evaluation - Vol 1

Practice: Test Specimens

Lesson 4.5Compressive Strength Test

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9 questions

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4 cards from this section. Quick, good the night before a test.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the main objective of the compressive strength test?
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Think about what it means to compress something until it breaks.
Question 2.
What type of specimen is usually used in tensile strength tests?
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Consider the shape used in split tensile tests.
3Question 3.
What is the primary purpose of a compressive strength test?
- To determine tensile strength
- To determine the maximum load capacity
- To evaluate bond strength
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Think about what happens to concrete when it's pushed down.
4Question 4.
True or False: Flexural strength is measured using flexible beams.
- True
- False
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Consider the rigidity of beams versus flexibility.
Question 5.
Design a testing plan for a new concrete mix. Specify the necessary specimens, testing methods, and what properties you aim to evaluate.
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Consider which properties are crucial for your intended application.
Question 6.
Given a cylindrical specimen with a diameter of 150 mm and a length of 300 mm, if the maximum load at failure was recorded as 300 kN, calculate the tensile strength.
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Make sure to convert kN to N for the calculations.

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