Vocabulary/Definition Quiz On Construction Materials

2.

This picture illustrates

Pipes
Dowels
Bolts

Correct Answer

A. Pipes

3.

Fastening two pieces of metal together by softening with heat and applying pressure is called

Bending
Welding

Correct Answer

A. Welding

Explanation

Welding is the process of joining two pieces of metal together by softening them with heat and applying pressure. This is done by melting the metal at the joint and allowing it to cool and solidify, creating a strong bond between the two pieces. Bending, on the other hand, refers to the process of deforming a metal piece by applying force to it, usually without the use of heat. Therefore, in the given context, the correct answer is welding.

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4.

This picture illustrates a

Slab
Mesh
Ribbing

Correct Answer

A. Mesh

Explanation

The correct answer is "mesh" because the picture shows a grid-like structure made up of interconnected wires or bars. This is commonly known as a mesh, which is used in various applications such as reinforcing concrete, creating fences, or providing support in industrial settings. The image does not depict a slab or ribbing, as those terms typically refer to different structural elements or features.

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5.

Span is

In roof framing, horizontal timber connecting two opposite rafters at their lower ends to prevent them from spreading; also: collar beam
The interval between two terminals of a construction / The distance apart of any two consecutive supports, esp. as applied to the opening of an arch. / A structural member (or part of a member between two supports)

Correct Answer

A. The interval between two terminals of a construction / The distance apart of any two consecutive supports, esp. as applied to the opening of an arch. / A structural member (or part of a member between two supports)

Explanation

The correct answer explains that "span" refers to the interval between two terminals of a construction or the distance apart of any two consecutive supports, particularly in relation to the opening of an arch. It also mentions that "span" can be a structural member or part of a member between two supports. This definition highlights the various contexts in which "span" is used in construction and emphasizes its role in supporting and connecting different elements of a structure.

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6.

The long face of a brick, usually the face displayed in a wall is the

Stretcher face
Header face

Correct Answer

A. Stretcher face

Explanation

The long face of a brick that is usually displayed in a wall is called the stretcher face. The stretcher face is the side of the brick that is laid horizontally in the wall, with the narrow end facing outwards. This face is commonly seen in brick walls and provides the main visible surface of the wall. The header face, on the other hand, refers to the short end of the brick that is visible in a wall when it is laid vertically.

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7.

Concrete is

Weak in compression and strong in tension
Strong in tension and compression
Strong in compression and weak in tension

Correct Answer

A. Strong in compression and weak in tension

Explanation

Concrete is strong in compression and weak in tension because of its composition. Concrete is made up of aggregates (such as sand and gravel) mixed with cement and water. The aggregates provide strength and stability, while the cement acts as a binder. When subjected to compression forces, such as the weight of a building or structure, concrete can withstand a significant amount of pressure. However, when subjected to tension forces, such as stretching or pulling, concrete is more prone to cracking and breaking. This is why reinforcing materials, such as steel bars, are often used in concrete structures to provide additional tensile strength.

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8.

The force that produces strain on a physical body is called

Correct Answer
stress

Explanation
Stress is the force that produces strain on a physical body. When a physical body is subjected to external forces or pressure, it experiences stress, which can cause deformation or changes in shape. Stress can be caused by various factors such as tension, compression, or shear forces, and it is an important concept in physics and engineering to understand how materials respond to external loads.

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9.

concrete - shell construction means

A shell construction made of concrete
A contruction in the form of a shell made of concrete
Both a and b

Correct Answer

A. Both a and b

Explanation

The correct answer is "both a and b". This means that a concrete shell construction can refer to both a shell construction made of concrete and a construction in the form of a shell made of concrete. In other words, the term "concrete - shell construction" encompasses both of these possibilities.

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10.

It is a material that is used in construction only in conjuction with mortar

Correct Answer
brick

Explanation
Brick is a material commonly used in construction, particularly in the building of walls and structures. It is made from clay or a mixture of clay and other materials, which is then fired in a kiln to harden it. Bricks are typically used in conjunction with mortar, a paste-like substance made from cement, sand, and water, to hold them together and create a solid structure. The mortar is applied between the bricks, acting as a binding agent to provide strength and stability to the construction. Therefore, bricks are used in construction only in conjunction with mortar.

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11.

Reinforced concrete was developed in order to add ___________ strength to concrete

Correct Answer
tensile

Explanation
Reinforced concrete was developed in order to add tensile strength to concrete. Tensile strength refers to the ability of a material to resist stretching or pulling forces. Concrete is a strong material in compression but weak in tension. By adding reinforcement, such as steel bars or mesh, to the concrete, its tensile strength is greatly increased. This allows the concrete to withstand bending, stretching, and other tensile forces without cracking or failing.

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12.

Masonry composed of rectangular units of burned clay or shale, or stone is

Concrete
Rubble
Ashlar masonry
Brick

Correct Answer

A. Ashlar masonry

Explanation

Ashlar masonry refers to a type of construction where rectangular units of burned clay or shale, or stone are used. This type of masonry involves carefully cut and dressed stones that are laid in regular courses and bonded together with mortar. The precision and uniformity of the stones in ashlar masonry create a smooth and polished appearance. This distinguishes it from other options like concrete, rubble, or brick, which may have a more rough or irregular appearance.

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13.

Practice makes you ________

Correct Answer
perfect, Perfect

Explanation
The proverb "Practice makes you perfect" emphasizes that consistent effort and repetition lead to mastery. Through repeated actions and learning from mistakes, individuals refine their skills, enhance performance, and achieve excellence. The key is dedicated and focused practice, which cultivates proficiency and brings one closer to attaining perfection in a particular skill or task.

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Vocabulary/Definition Quiz On Construction Materials

A very hard building material made by mixing together cement, sand, small stones and water is

Quiz Preview

This picture illustrates

Fastening two pieces of metal together by softening with heat and applying pressure is called

This picture illustrates a

Span is

The long face of a brick, usually the face displayed in a wall is the

Concrete is

The force that produces strain on a physical body is called

concrete - shell construction means

It is a material that is used in construction only in conjuction with mortar

Reinforced concrete was developed in order to add ___________ strength to concrete

Masonry composed of rectangular units of burned clay or shale, or stone is

Practice makes you ________