If a job required three hours each time it was done and was done twice annually, and cost the company $450.00 per hour each time it was done, what error was made by the estimator who determined the total annual cost to be $1350.00?
a. failed to separate the material costs from labor
b. used the wrong per hour cost
c. divided instead of multiplied
d. used the incorrect number of times performed
D
used the incorrect number of times performed
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When hoisting materials, you should _____.
a. use a platform larger than the materials being hoisted b. secure the load with bungee cords c. carry heavy materials by hand d. keep other workers away from the danger zone
Determine the length of the median of a trapezoid with bases of 15.4 meters and18.6 meters.
Fill in the blank(s) with the appropriate word(s).
You'll feel much worse after a hard day's work if you've been _______
A) Working to your strengths and interests B) Working in areas that are your weakest C) Working in a group that doesn't care D) Given a promotion at the end of the day
Which of the following is NOT a classification of solid rear wheel drive axles?
A) Semi-floating B) Full-floating C) Independent D) Three-quarter floating