Question 1

In a queen post truss,
A)two
B)three
C)four
D)six

Accepted Answer

In a queen post truss, there are two vertical posts (queen posts) used to support the main beam, dividing the span and thus reducing the bending moments.

Question 2

Hearting is the portion of a
A)wall not exposed to weather
B)brick cut across the width
C)wall between facing and backing
D)brick cut in such a manner that its one long face remains uncut

Accepted Answer

Hearting refers to the inner portion of a wall situated between the facing and the backing, which is often filled with a less visually appealing material since it's not exposed.

Question 3

In rough brick arches, the joints at the extrados are wider than those at the intrados.

Accepted Answer

In rough brick arches, the joints at the extrados (the outer curve or surface) are indeed wider than those at the intrados (the inner curve or surface) to accommodate the shape and ensure stability of the arch.

Question 4

Weep holes are provided in the retaining walls to drain off the water from the filling behind.

Accepted Answer

Weep holes are provided in retaining walls to allow water to escape from the earth that is being retained, preventing water pressure buildup behind the wall which can lead to structural failure.

Question 5

In a sloping roof, the inclined wooden members laid from the ridge to the caves are known as
A)hip rafters
B)jack rafters
C)common rafters
D)valley rafters

Accepted Answer

Common rafters are the inclined wooden members that extend from the ridge of the roof down to the eaves, providing the primary support for the roof covering.

Question 6

The inner surface of an arch is called
A)extrados
B)intrados
C)crown
D)voussoir

Accepted Answer

The inner surface of an arch is referred to as the intrados. This term specifically describes the underside or interior curve of the arch, contrasting with the extrados, which is the outer, upper curve.

Question 7

The minimum depth of foundation for buildings on clays is
A)0.2 to 0.4 m
B)0.4 to 0.6 m
C)0.6 to 0.9 m
D)0.9 to 1.6 m

Accepted Answer

The answer of The minimum depth of foundation for buildings...

Question 8

Which of the following statement is wrong?
A)The part of the wall on which the arch rests, is called abutment.
B)Soffit is the under surface of an arch
C)Crown is the highest point of the intrados
D)all of the above

Accepted Answer

The crown is the highest point of the extrados, not the intrados. The intrados is the inner curve or surface of the arch.

Question 9

The damp-proof course for the two leaves of the cavity wall is laid separately although at the same level.

Accepted Answer

In a cavity wall, the damp-proof course (DPC) is indeed laid separately for each leaf but at the same level to prevent moisture from crossing from the outer to the inner wall.

Question 10

A type of bond in a brick masonry consisting of alternate course of headers and stretchers, is called
A)English bond
B)Flemish bond
C)stretching bond
D)heading bond

Accepted Answer

English bond consists of alternate courses of headers and stretchers, providing a strong and stable structure in brick masonry.

Question 11

The length of pre-cast concrete piles varies from
A)3 m to 4.5 m
B)4.5 m to 10 m
C)4.5 m to 20 m
D)4.5 m to 30 m

Accepted Answer

Pre-cast concrete piles are typically manufactured in lengths ranging from 4.5 m to 30 m to accommodate various construction needs and soil conditions.

Question 12

A bond consisting of heading and stretching courses so arranged that one heading course comes after several stretching courses, is called
A)raking bond
B)dutch bond
C)facing bond
D)heading bond

Accepted Answer

The answer of A bond consisting of heading and stretching...

Question 13

The best spacing of timber piles from centre to centre is
A)600 mm
B)700 mm
C)800 mm
D)900 mm

Accepted Answer

The answer of The best spacing of timber piles from...

Question 14

Which of the following statement is correct?
A)A combined footing is so proportioned that the centre of gravity of the supporting area is in line with the centre of gravity of the two column loads.
B)A combined rectangular footing is provided where loading condition is such that either the two columns are equally loaded or the interior column carries greater load.
C)A trapezoidal shaped footing is provided under any condition of loading.
D)all of the above

Accepted Answer

All statements are correct regarding the design and application of combined footings. A combined footing is designed to ensure the center of gravity of the supporting area aligns with the center of gravity of the column loads. A combined rectangular footing is typically used when columns have equal loads or the interior column has a greater load. A trapezoidal footing can be adapted to various loading conditions, making all the given statements correct.

Question 15

The window usually provided near the main roof of a room and opens above the adjoining verandah, is called
A)dormer window
B)corner window
C)bay window
D)clerestorey window

Accepted Answer

Clerestorey windows are typically located high up in walls, often at or near the roof line, to provide natural light into deep interiors without compromising privacy or wall space for furniture and decorations. They are common in large rooms or spaces with high ceilings and are especially useful for lighting the area beneath the main roof and above an adjoining verandah.

Question 16

The width of landing should be
A)equal to
B)less than
C)greater than

Accepted Answer

The width of landing should be greater than the width of the stair to ensure adequate space for maneuvering, especially in public or commercial buildings where higher traffic is expected. This allows for safer and more comfortable use of the stairs.

Question 17

The brick laid with its length parallel to the face of the wall is called a
A)course
B)stretcher
C)header
D)closer

Accepted Answer

A stretcher is a brick laid with its longest side parallel to the face of the wall, which is the most common orientation for bricks in wall construction. This orientation maximizes the wall's length and stability.

Question 18

A horizontal member of a frame employed to sub-divide a window opening horizontally is called
A)sill
B)mullion
C)transom
D)horn

Accepted Answer

A transom is the correct term for a horizontal structural element placed above a window or door, or between two windows, to divide the opening horizontally.

Question 19

The angle which the line of nosing of the stair makes with the horizontal, is called
A)riser
B)flier
C)soffit
D)pitch or slope

Accepted Answer

The angle that the line of nosing of a stair makes with the horizontal is referred to as the pitch or slope of the stair. This angle helps determine the steepness of the stairs.

Question 20

The coefficient of friction between the concrete and soil is
A)0.20 to 0.25
B)0.25 to 0.30
C)0.30 to 0.35
D)0.35 to 0.50

Accepted Answer

The answer of The coefficient of friction between the concrete...

Quiz 8: Construction Terminology and Techniques

In a queen post truss,

Hearting is the portion of a

In rough brick arches, the joints at the extrados are wider than those at the intrados.

Weep holes are provided in the retaining walls to drain off the water from the filling behind.

In a sloping roof, the inclined wooden members laid from the ridge to the caves are known as

The inner surface of an arch is called

The minimum depth of foundation for buildings on clays is

Which of the following statement is wrong?

The damp-proof course for the two leaves of the cavity wall is laid separately although at the same level.

A type of bond in a brick masonry consisting of alternate course of headers and stretchers, is called

The length of pre-cast concrete piles varies from

A bond consisting of heading and stretching courses so arranged that one heading course comes after several stretching courses, is called

The best spacing of timber piles from centre to centre is

Which of the following statement is correct?

The window usually provided near the main roof of a room and opens above the adjoining verandah, is called

The width of landing should be

The brick laid with its length parallel to the face of the wall is called a

A horizontal member of a frame employed to sub-divide a window opening horizontally is called

The angle which the line of nosing of the stair makes with the horizontal, is called

The coefficient of friction between the concrete and soil is