450+ Construction-materials-and-management Questions

Construction-materials-and-management Questions Set 23:

Quiz Mode

Which of the following is not a clinker mineral of cement?

Limonite

Felite

Belite

Celite

Solution:

What is the composition of gypsum?

H₂S and CO₂

CaSO₄ and H₂O

Lime and H₂O

CO₂ and Calcium

Solution:

What is a queen closer?

full brick

longitudinally half brick

3/4 brick

transverse 1/2 brick

Solution:

The horizontal structural member placed across an opening is called

Lintel

Arches

Door

Window

Solution:

Where is lime primarily used?

manufacturing tiles

jewelry making

as an aggregate

wastewater treatment

Solution:

One of the main drawbacks of using lime mortar is that it

Is not durable

Swells

Is plastic

Does not set quickly

Solution:

The modulus of rupture of hydraulic lime mortar (28 days curing) should not be less than

1 N/mm²

2 N/mm²

2.5 N/mm²

3 N/mm²

Solution:

Which type of concrete is called self-healing concrete?

Reinforced concrete

Polymer concrete

Bacterial concrete

Self-compacting concrete

Solution:

The flakiness index test is not applicable for aggregates with size ____.

more than 150mm

within 63mm - 75mm

less than 4.75mm

not less than 6.3mm

Solution:

How does a higher amount of tricalcium silicate in cement affect its properties?

Leads to higher initial strength

Leads to higher gradual strength

Results in high heat of hydration

Contributes to the color of cement

Solution:

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Construction-materials-and-management Questions Set 23:

Which of the following is not a clinker mineral of cement?

Solution:

What is the composition of gypsum?

Solution:

What is a queen closer?

Solution:

The horizontal structural member placed across an opening is called

Solution:

Where is lime primarily used?

Solution:

One of the main drawbacks of using lime mortar is that it

Solution:

The modulus of rupture of hydraulic lime mortar (28 days curing) should not be less than

Solution:

Which type of concrete is called self-healing concrete?

Solution:

The flakiness index test is not applicable for aggregates with size ____.

Solution:

How does a higher amount of tricalcium silicate in cement affect its properties?

Solution:

Related Question Sets:

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