Types of Masonry Materials: Properties and Applications

Question 1

Which type of concrete block is suitable for interior non-load bearing walls?

Accepted Answer

Lightweight block

Answer

Burnished block

Answer

Split-face block

Answer

Standard block

Question 2

What is the purpose of adding sand to mortar?

Accepted Answer

To improve workability

Answer

To enhance strength

Answer

To reduce shrinkage

Answer

To decrease porosity

Question 3

Which of the following shapes is not commonly found in concrete blocks?

Accepted Answer

Hexagonal

Answer

Rectangular

Answer

Square

Answer

T-shaped

Question 4

Which type of stone block is known for its low water absorption?

Accepted Answer

Granite

Answer

Limestone

Answer

Sandstone

Answer

Travertine

Question 5

What is the main ingredient in mortar that gives it strength and durability?

Accepted Answer

Cement

Answer

Sand

Answer

Water

Question 6

Which of the following is NOT a type of concrete block?

Accepted Answer

Glass block

Answer

Solid block

Answer

Hollow block

Question 7

What is the primary purpose of using a stretcher bond in bricklaying?

Accepted Answer

To create continuous vertical joints

Answer

To create a staggered pattern

Answer

To increase the wall's strength

Question 8

Which type of mortar is designed for use in high-temperature applications?

Accepted Answer

Type S

Answer

Type N

Answer

Type M

Question 9

Which of the following is a characteristic of lightweight concrete blocks?

Accepted Answer

Improved insulation

Answer

High density

Answer

Low compressive strength

Question 10

What is the primary reason for adding pigments to mortar?

Accepted Answer

To improve its appearance

Answer

To enhance its strength

Answer

To make it waterproof

Question 11

Which type of brick is most suitable for use in building fireplaces?

Accepted Answer

Firebrick

Answer

Clay brick

Answer

Concrete brick

Question 12

What is the primary purpose of a control joint in masonry construction?

Accepted Answer

To prevent cracking due to thermal expansion

Answer

To reinforce the wall

Answer

To improve drainage

Question 13

Which type of brick is most commonly used for building residential homes?

Accepted Answer

Common brick

Answer

Face brick

Answer

Engineering brick

Answer

Fire brick

Question 14

Which type of block is appropriate for constructing load-bearing walls?

Accepted Answer

Concrete block

Answer

Cinder block

Answer

Glass block

Answer

Adobe block

Question 15

What is the main purpose of a weep hole in a masonry wall?

Accepted Answer

To allow water to drain from the wall

Answer

To promote ventilation

Answer

To enhance the wall's appearance

Answer

To support the weight of the wall

Question 16

Which additive can be used to improve the workability of mortar?

Accepted Answer

Hydrated lime

Answer

Lime

Answer

Portland cement

Answer

Sand

Question 17

How are header bricks distinguished from stretcher bricks?

Accepted Answer

Header bricks are laid perpendicular to the wall, while stretcher bricks are laid parallel.

Answer

Header bricks are used for decorative purposes, while stretcher bricks are used for structural purposes.

Answer

Header bricks are smaller than stretcher bricks.

Answer

Header bricks are made of a different material than stretcher bricks.

Question 18

What is the intended function of a control joint in a masonry wall?

Accepted Answer

To prevent cracking due to temperature changes

Answer

To enhance the structural stability of the wall

Answer

To act as a sealant against water penetration

Answer

To create a visually pleasing effect

Question 19

Which practice should be avoided when storing masonry materials?

Accepted Answer

Exposing them to direct sunlight

Answer

Protecting them from moisture

Answer

Piling them on pallets

Answer

Covering them with tarps

Question 20

Which type of brick is typically selected for its durability and weather resistance, making it ideal for exterior walls?

Accepted Answer

Hard burned brick

Answer

Soft burned brick

Answer

Face brick

Answer

Engineering brick

Question 21

Identify the type of masonry block that is lightweight due to its air-filled structure.

Accepted Answer

Aerated concrete block

Answer

Glass block

Answer

Concrete masonry unit

Answer

Sand-lime brick

Question 22

In masonry construction, which material is primarily used to fill and bind the spaces between masonry units, ensuring structural integrity?

Accepted Answer

Mortar

Answer

Grout

Answer

Concrete

Answer

Lumber

Question 23

Which type of brick is characterized by its glossy, non-porous surface, making it suitable for decorative purposes?

Accepted Answer

Face brick

Answer

Common brick

Answer

Fire brick

Answer

Hand-molded brick

Question 24

Which type of block is commonly used for interior partitioning and fire-resistant applications due to its lightweight and fire-resistant properties?

Accepted Answer

Gypsum block

Answer

Sand-lime brick

Answer

Clay block

Answer

Concrete masonry unit

Question 25

When waterproofing is a primary concern in masonry construction, which type of mortar is specifically designed to resist water penetration?

Accepted Answer

Type O mortar

Answer

Type S mortar

Answer

Type M mortar

Answer

Type N mortar

Question 26

Which type of block is produced using a mixture of sand, lime, and water, resulting in a dense and durable material?

Accepted Answer

Sand-lime brick

Answer

Gypsum block

Answer

Face brick

Answer

Concrete masonry unit