Trusses - Study guides, Class notes & Summaries

Analysis of Pimjointed Trusses

When rescuing an unconscious child or small adult from a window, how many rescuers enter the window to assist the victim? A. 3 B. 1 C. 0 D. 2 - ANSWER D. 2 When cutting through a roof, a firefighter should avoid: A. removing the built-up material prior to cutting B. cutting through joists, rafters, or trusses

Void Ratio, e Correct Answer-or Vv/Vs Porosity, n Correct Answer-or Vv/Vt Saturation, S Correct Answer-or Vw/Vv Dry unit weight (Ɣd) Correct Answer- Wet unit weight (Ɣw) Correct Answer- Specific Gravity (Gs) Correct Answer- dry density (ρd) Correct Answer-Ws/Vt OR ρ / (1+w) Water content, w Correct Answer-Ww/Ws Truss Correct Answer-A truss is an assemblage of straight members connected at their ends by flexible connections (pin-jointed) to form a rigid configuratio...

Removal of shingles (Ans- estimate for the actual number of squares (not square feet). No estimating or rounding Replacement of shingles (Ans- a) Include waste in the calculation -10% - Composite -15% - wood b) Round up to the nearest bundle -Assume 3 bundles per SQ for composite shingles -Assume 4 bundles per SQ for wood What do wood shingle estimates always end with? (Ans- fourths. .25, .5, .75, .00 What do composite shingle estimates always end with? (Ans- thirds. ...

What are plywood clips used for? Supporting roof sheathing edges between the trusses - clips are used when sheathing roofs framed with trusses due to being 24 inch on center. The clip holds the plywood from being too weak between spans. a contractor is to excavate a basement containing 58,500 cu. gt. she removes 3,950. cu ft, then 9,325 cu ft, then 6581 cu ft and finally 4,873 cu ft. How many cubic feet remain in the basement? The answer is calculated by subtracting each of the cu ft dimen...

What is the purpose of traffic signal inspection? to provide a record of construction, to document results of tests, to verify installation meets the requirements of the plans and contract documents. Traffic signal supports that typically require some type of foundation include: mast arm poles, steel strain poles, trusses, monotones, pedestal poles for vehicular signals, and pedestrian signal pedestals. A loop analyzer is a unit that: a signal technician uses to troubleshoot existing...

FPT3701 Assignment 2 DUE 2024.100% Trusted and Reliable answers.. This document includes Questions and Answers for assessment 2 Question 1 – Question 4. This assessment comprises short essay and discussiontype questions that require your active engagement, practical experience, critical thinking, and reflective response. QUESTION 1: (25) 1.1. Differentiate between active learning and effective teaching according to your own understanding. (4) 1.2. Read the given...

FPT3701 Assignment 2 DUE 2024.100% Trusted and Reliable answers.. This document includes Questions and Answers for assessment 2 Question 1 – Question 4. This assessment comprises short essay and discussiontype questions that require your active engagement, practical experience, critical thinking, and reflective response. QUESTION 1: (25) 1.1. Differentiate between active learning and effective teaching according to your own understanding. (4) 1.2. Read the given...

Firefighter 1 Final Test, Firefighter 1 UPDATED Exam Questions and CORRECT Answers When rescuing an unconscious child or small adult from a window, how many rescuers enter the window to assist the victim? A. 3 B. 1 C. 0 D. 2 - Correct Answer- D. 2 When cutting through a roof, a firefighter should avoid: A. removing the built-up material prior to cutting B. cutting through joists, rafters, or trusses C. making one large opening D. using a power saw - Correct Answer- B. cutting thro...

Columns and piers are generally inspected from _________________. A. the inside of the home B. the outside of the home C. the basement or crawl space D. lifting the subfloor - Ans: C. the basement or crawl space Which action is required by most standards of practice? A. required to enter underfloor crawl spaces and attic spaces if the property has them B. required to probe structural components where deterioration is suspected C. required to report cracks in the foundation only if they...