Question 1

In a window that carries the performance label "HS- C30 71 × 59," the letter C indicates that the window

Accepted Answer

A) is a C- grade window. 
B) is a casement window. 
C) belongs to a performance class called commercial. 
D) none of the above. 
A) is a C- grade window. 
B) is a casement window. 
C) belongs to a performance class called commercial. 
D) none of the above.

Question 2

The performance grade (PG)of a window gives the permissible design wind load on the window. For instance, PG30 means that the design wind load on the window is 30 psf. What is the safety factor required in the window's resistance to wind load? Explain.

Accepted Answer

Safety factor of 1.5 is built

Question 3

What is the maximum permissible air leakage rating for windows in the U.S. per the International Energy Conservation Code (IECC)?

Accepted Answer

0.3 cubic foot per m

Question 4

Using leader lines and labels, identify the following window elements in the sketch below: (i)stool, (ii)apron,
(iii)glazing stop, (iv)jamb extension, (v)trim, (vi)weather- stripping, (vii)window head, (viii)window sill, and sealant and backer rod. (Note: To shorten the question, the Instructor may delete some items or convert into two questions with repeat sketch.)
   SECTION THROUGH A WOOD WINDOW

Accepted Answer

The answer of Using leader lines and labels, identify the...

Question 5

Screw splines are provided in

Accepted Answer

A) window and curtain wall frames made from vinyl. 
B) window and curtain wall frames made from wood. 
C) window and curtain wall frames made from aluminum. 
D) window and curtain wall frames made from steel. 
E) all of the above. 
A) window and curtain wall frames made from vinyl. 
B) window and curtain wall frames made from wood. 
C) window and curtain wall frames made from aluminum. 
D) window and curtain wall frames made from steel. 
E) all of the above.

Question 6

Which energy performance ratings are mandated on an NFRC label and which are discretionary to the manufacturer?

Accepted Answer

Mandated window ratings: (i)U-

Question 7

Which materials are commonly used in contemporary windows?

Accepted Answer

(i)Wood, (

Question 8

What does the acronym NFRC stand for? List the information provided in an NFRC label.

Accepted Answer

The acronym NFRC stands for the National

Question 9

Most windows are shop- glazed so that they arrive at the construction site in a fully assembled condition.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following terms describes an intermediate vertical member of a window frame?

Accepted Answer

A) Mullion 
B) Stile 
C) Rail 
D) Jamb 
E) Muntin 
A) Mullion 
B) Stile 
C) Rail 
D) Jamb 
E) Muntin

Question 11

Steel windows went out of use after the development of the aluminum window industry. However, steel windows are preferred in a few applications. Which are those?

Accepted Answer

Because of its much greater strength and

Question 12

Nailing flanges are only provided in steel windows.

Accepted Answer

A) True 
 B)False

Question 13

A hollow metal door frame is obtained from

Accepted Answer

A) tubular steel. 
B) tubular steel and sheet steel welded together. 
C) sheet steel that is pressed into shape. 
D) none of the above. 
A) tubular steel. 
B) tubular steel and sheet steel welded together. 
C) sheet steel that is pressed into shape. 
D) none of the above.

Question 14

The term picture window implies

Accepted Answer

A) an operable window. 
B) a fixed window whose height is greater than its length. 
C) a fixed window. 
D) a fixed window whose length is greater than its height. 
E) none of the above. 
A) an operable window. 
B) a fixed window whose height is greater than its length. 
C) a fixed window. 
D) a fixed window whose length is greater than its height. 
E) none of the above.

Question 15

The horizontal and vertical framing members of an aluminum window are screw- fastened together through screw splines, produced by the extrusion process. The following sketch shows a typical joinery detail of vertical and horizontal framing members. Using leader lines and labels, identify all screw splines in this sketch.

Accepted Answer

The answer of The horizontal and vertical framing members of...

Question 16

Which materials are commonly used for cladding wood windows? What is the purpose of cladding, and which parts of a window are clad? Explain how the cladding helps to secure a window to the opening.

Accepted Answer

Wood windows are commonly clad with mate

Question 17

Sketch the following window styles: (a)casement window, (b)double- hung window, (c)single- hung window,
(d)awning window, and (e)hopper window.

Accepted Answer

As an AI, I'm unable to directly sketch

Question 18

Which of the following terms refers to thin and narrow horizontal and vertical members of a window sash?

Accepted Answer

A) Mullion 
B) Stile 
C) Rail 
D) Jamb 
E) Muntin 
A) Mullion 
B) Stile 
C) Rail 
D) Jamb 
E) Muntin

Question 19

Which of the following terms describes an intermediate horizontal member of a window frame?

Accepted Answer

A) Mullion 
B) Stile 
C) Rail 
D) Jamb 
E) Muntin 
A) Mullion 
B) Stile 
C) Rail 
D) Jamb 
E) Muntin

Question 20

A stool is used in a window in the building's interior.

Accepted Answer

A) True 
 B)False

Exam 31: Windows and Doors

In a window that carries the performance label "HS- C30 71 × 59," the letter C indicates that the window

The performance grade (PG)of a window gives the permissible design wind load on the window. For instance, PG30 means that the design wind load on the window is 30 psf. What is the safety factor required in the window's resistance to wind load? Explain.

What is the maximum permissible air leakage rating for windows in the U.S. per the International Energy Conservation Code (IECC)?

Screw splines are provided in

Which energy performance ratings are mandated on an NFRC label and which are discretionary to the manufacturer?

Which materials are commonly used in contemporary windows?

What does the acronym NFRC stand for? List the information provided in an NFRC label.

Most windows are shop- glazed so that they arrive at the construction site in a fully assembled condition.

Which of the following terms describes an intermediate vertical member of a window frame?

Steel windows went out of use after the development of the aluminum window industry. However, steel windows are preferred in a few applications. Which are those?

Nailing flanges are only provided in steel windows.

A hollow metal door frame is obtained from

The term picture window implies

Which materials are commonly used for cladding wood windows? What is the purpose of cladding, and which parts of a window are clad? Explain how the cladding helps to secure a window to the opening.

Sketch the following window styles: (a)casement window, (b)double- hung window, (c)single- hung window, (d)awning window, and (e)hopper window.

Which of the following terms refers to thin and narrow horizontal and vertical members of a window sash?

Which of the following terms describes an intermediate horizontal member of a window frame?

A stool is used in a window in the building's interior.

An Overview of the Building Delivery Process How Buildings Come Into Being

Design and Constructions Regulations

Loads on Buildings

Load Resistance the Structural Properties of Materials

Properties of the Envelope-I Thermal Properties

Properties of the Envelope-II Air and Water Vapor Control

Fire and Smoke-Related Properties

Acoustical Properties of Materials

Principles of Joints and Sealants Expansion and Contraction Control

Principles of Sustainable Construction

Soils and Excavations

Below-Grade Construction Foundation Systems and Basements

Materials for Wood Construction-I Lumber

Materials for Wood Construction-Ii Engineered Wood Products, Fasteners, and Connectors

Wood Light-Frame Construction-I

Wood Light-Frame Construction-II

Structural Insulated Panel Construction

Material Steel and Steel Components

Structural Steel Construction

Cold-Formed Steel Construction

Lime, Portland Cement, and Concrete

Concrete Construction-I Formwork, Reinforcement, and Slabs-On-Ground

Concrete Construction-II Site-Cast and Precast Concrete Framing Systems

Masonry Materials-I Mortar and Brick

Masonry Materials-II Concrete Masonry Units, Natural Stone, and Glass Masonry Units

Masonry and Concrete Bearing Wall Construction

Exterior Wall Cladding-I Principles of Rainwater Infiltration Control

Exterior Wall Cladding-II Masonry, Precast Concrete, and Gfrc

Exterior Wall Cladding-III Stucco, Adhered Veneer, Eifs, Natural Stone, and Insulated Metal Panels

Glass, Glazing, and Light-Transmitting Plastics

Exterior Wall Cladding-Iv Wall System in Glass

Roofing-I Low-Slope Roofs

Roofing-I Steep Roofs

Stairs

Floor Coverings

Ceilings

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