Quiz No. 4 Unit weight and SG of Aggregates (TUES and THURS)

Quiz No. 4 Unit weight and SG of Aggregates (TUES and THURS)

University

14 Qs

quiz-placeholder

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Quiz No. 4 Unit weight and SG of Aggregates (TUES and THURS)

Quiz No. 4 Unit weight and SG of Aggregates (TUES and THURS)

Assessment

Quiz

Engineering

University

Medium

Created by

EDNA NGO

Used 3+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the following:
Mass of container + sample = 10.30kg
mass of container = 5.44kg
Vol. of container = 0.00281
What is the Unit weight?

1,730

3,516

2,323

1,885

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lower Bulk density, lower weight, __________________.

more pore spaces

less pore spaces

high bearing capacity

low bearing capacity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ratio of the weight in air of a unit volume of the impermeable portion of aggregate (does not include the permeable pores in aggregate) to the weight in air of an equal volume of gas-free distilled water at

the stated temperature.

Apparent Specific Gravity

Bulk Specific Gravity

Bulk Specific Gravity (SSD)

Absorption

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The increase in weight due to water contained in the

pores of the material.

Absorption

Apparent Specific Gravity

Moisture Content

Saturated Surface Dry

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ratio of the weight in air of a unit volume of aggregate at a stated temperature to the weight in air of an equal volume of gas-free distilled water at the stated temperature.

Bulk Specific Gravity

Absorption

Bulk Specific Gravity (SSD)

Apparent Specific Gravity

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ratio of the weight in air of a unit volume of aggregate, including the weight of water within the voids filled to the extent achieved by submerging in water for approximately 15 hours, to the weight in air of an equal volume of gas-free distilled water

at the stated temperature

Bulk Specific Gravity (SSD)

Bulk Specific Gravity

Apparent Specific Gravity

Absorption

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Given the following:

Weight in air of SSD sample = 4650g

Weight in air of oven-dried sample = 4590g

Weight of sample in water = 2870g

what is the absorption?

1.31%

1.30%

1.29%

1.28%

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