Job Mix Formula Quiz

Job Mix Formula Quiz

4th Grade

19 Qs

quiz-placeholder

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Job Mix Formula Quiz

Job Mix Formula Quiz

Assessment

Quiz

Science

4th Grade

Hard

Created by

Ivan CAUBANG

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the advantages of using asphalt for paving?

Difficult to repair

Expensive building material

Slippery and unsafe

Flexible and fit a specific purpose

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the predominant mix design method for dense-graded HMA mixes?

Superpave

Marshall Method

U.S. Army Corps of Engineers method

Hveem

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the specific objective of mix design related to workability?

To ensure a durable pavement

To limit the permeability of harmful air and moisture

To resist deformation from imposed loads

To permit efficient placement without segregation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary cause of rutting in asphalt pavements?

High traffic volume

Excessive inter-particle forces

Poor in situ subgrade quality

Inadequate mix stability

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of hydrated lime in HMA?

To increase stripping

To reduce skid resistance

To improve resistance to fracture growth

To decrease durability

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the effective specific gravity of the aggregate represent?

The ratio of the mass of aggregate in air to the mass of water

The ratio of the oven dry mass of aggregate to the mass of water

The ratio of the mass of aggregate in air to the mass of water

The ratio of the mass of aggregate in water to the mass of water

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the air voids in a compacted paving mixture consist of?

Small air spaces between the coated aggregate particles

Intergranular void space between the aggregate particles

Large void spaces between the aggregate particles

Water permeable voids not filled with asphalt

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