Question 1
Which of the following chemical compounds is responsible for the early strength development (within the first 7 days) of Ordinary Portland Cement?
Correct Answer:
Tricalcium silicate (C3S)
Question 2
What is the name of the defect in timber caused by the separation of wood fibers along the annual growth rings, forming a curved split?
Correct Answer:
Cup shake
Question 3
For a first-class brick, the water absorption after 24 hours of immersion in cold water should not exceed what percentage of its dry weight?
Correct Answer:
20%
Question 4
A dry sand sample has a volume of 500 cm³. After the addition of water, it undergoes bulking and its volume increases to 600 cm³. What is the percentage of bulking of this sand sample?
Correct Answer:
20%
Question 5
On the Mohs hardness scale for minerals, what is the hardness value of Gypsum?
Correct Answer:
2
Question 1
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About this Exam

Prepare with the DDA JE Civil Practice Questions - DDA Junior Engineer (Civil) Exam practice quiz. This question bank includes 100 questions covering length, concrete, beam, soil, and stress. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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DDA JE Civil Practice Questions - DDA Junior Engineer (Civil) Exam

This practice set contains 100 questions from the matching question bank and focuses on length, concrete, beam, soil, and stress. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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