Open-end wrenches are often manufactured with a __________ offset angle so the user can easily turn a hex head bolt or screw completely by flipping the wrench over.
A. 15°
B. 30°
C. 50°
D. 65°
Answer: A
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Which of the following is NOT a recommended step for following up on an accident investigation?
A) Develop a plan of corrective action B) Monitor and evaluate the effectiveness of corrective actions C) Fire the employees involved in the accident D) Write the accident report
Express 43.97° as radians. Round the answer to four significant digits.
Fill in the blank(s) with the appropriate word(s).
The first step in determining the elevations of building corners using a level and the site plan is to ________
A) Remove the lines from the batter boards B) Set the first batter board at the lowest point of the building footprint C) Use the 3-4-5 method of squaring the corners D) Set the first batter board at the highest point of the building footprint
Determine the measure of ?2.
Fill in the blank(s) with the appropriate word(s).