Question 1
What is the primary purpose of shoring in an excavation?
Correct Answer:
To support the walls of an excavation and prevent cave-in
Question 2
What type of pile derives its bearing capacity primarily from friction along its length?
Correct Answer:
Friction pile
Question 3
What equipment is commonly used to compact granular fill material in lifts during earthwork?
Correct Answer:
Vibratory roller
Question 4
What is the minimum concrete cover for reinforcing steel in a slab not exposed to weather per ACI 318?
Correct Answer:
0.75 inch (three-quarters inch)
Question 5
What is the function of a motor grader on a construction site?
Correct Answer:
To fine-grade and level earthwork surfaces to precise elevations
Question 1
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About this Exam

Prepare with the Engineering Technician Certification (ETC) practice quiz. This question bank includes 30 questions covering electrical, construction, concrete, circuit, and site. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Engineering Technician Certification (ETC)

This practice set contains 30 questions from the matching question bank and focuses on electrical, construction, concrete, circuit, and site. 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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