The accompanying figure shows the construction of a typical deck. What is feature 3?
A. Joists
B. Planking
C. Wood posts
D. Built-up girder
Answer: A
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Answer the following statement(s) true (T) or false (F)
1. Accidents in the home are often more severe than accidents at the workplace. 2. Safety is simply the absence of accidents. 3. Respirators are more substantial devices than masks. 4. It is acceptable to substitute one tool for another if you are familiar with all of the tools available. 5. Virtually all service shops use compressed air to assist with the day-to-day activities within the shop environment.
Which compressor often uses multiple stages of compression to increase the pressure difference?
a. Centrifugal compressor b. Rotary compressor c. Reciprocating compressor d. Scroll compressor
Stress is a harmful physical and emotional response when the capabilities of the worker and the demands of the work are out of balance
Indicate whether the statement is true or false
In what year was the International Code Council first printed and offered as the national building code?
A) 1997 B) 1994 C) 2000 D) 2003