Which of the following chemicals are often involved in chemical burn injuries?
A) Detergents
B) Acids and alkalies
C) Calcium hydroxide
D) All of the above
D) All of the above
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____ includes only line drawings done in one of several three dimensional methods.
A. Isometric projection B. Pictorial drawing C. Technical illustration D. Axonometric projection E. none of the above
What should be done as part of a new vehicle pre-delivery inspection?
A) Removing all protective plastic B) Adjust the air pressure in all tires C) Install parts that are shipped inside the vehicle for installation at the selling dealer D) All of the above
What is the airflow in CFM through a 10 inch by 20 inch duct with a total pressure of 0.15 inches wc and a static pressure of 0.1 inches wc?
What will be an ideal response?
Magnetic media is memory
A) that maintains storage as long as power is applied. B) that must be refreshed periodically or it will lose storage. C) whose data can never be altered. D) that will maintain storage even if power is removed.