Questions 16-20 are based on the video series, Part 2: Framing and Weatherproofing. Completion of this assignment requires you to identify and answer all the questions. The video series is found on the Online Readings webpage - Pre-Reading Reference.

16. What is the purpose of the rolls of blue Styrofoam in the picture below?
1. Helps seal out insects
2. Acts as the joint sill plate gasket
3. Reduces heating and cooling energy loss
4. All of the above

17. What is the name of the framing element indicated by the number "I" in this picture?
1. Lintel
2. Joist
3. Sill
4. Stud

18. What style of roof is pictured here?
1. Hip roof
2. Mansard roof
3. Gable roof
4. Gambrel roof

19. What is the purpose of the red chalk line on the top of the concrete foundation wall?
1. Defines edge for floor sill to the left and base for first brick course on the right
2. Verifies alignment of the foundation wall
3. Defines center placement for floor joists
4. Indicates areas to be cut out for basement windows

20. What is the advantage of using a floor sill plate that is four layers thick, versus one layer?
1. Greater strength
2. Required by code
3. Permits a higher interior basement height
4. Adjusts for different floor levels

16) The correct option is all of the above and the purposes satisfies all the options. 17) The name of the framing element indicated by the number "I" in this picture is Joist. 18) The style of roof was Gabble. 19) Defining the edges of the floor is the main purpose of red chalk line. 20) The advantage of using a floor sill plate is it gives greater strength.

16.

The purpose of the rolls of blue Styrofoam in the picture is:

(4) All of the above - It helps seal out insects, acts as the joint sill plate gasket, and reduces heating and cooling energy loss.

17.

The framing element indicated by the number "I" in the picture is:

(2) Joist - A joist is a horizontal structural element that supports the floor or ceiling.

18.

The style of roof pictured here is:

(3) Gable roof - A gable roof has two sloping sides that meet at a ridge, forming a triangular shape.

19.

The purpose of the red chalk line on the top of the concrete foundation wall is:

(1) Defines edge for floor sill to the left and base for first brick course on the right - It marks the boundary for the floor sill on one side and the base for the first brick course on the other side.

20.

The advantage of using a floor sill plate that is four layers thick, versus one layer, is:

(1) Greater strength - A thicker sill plate provides increased strength and stability for the structure.

Learn more about Gabble from the link given below.

https://brainly.com/question/14805302

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