Mixed format: (with a space between the whole number and the numerator)Fraction format: Reduce all fractions. A copper contact is insulated from its support with one piece of mica inch thick, two pieces of fiber that are each inch thick, and

align="middle" src="https://sciemce.com/media/4/ppg__examview__ch2__00001_res__nr008-3.jpg" border="0"> inch of pressboard. The copper is inch thick, and the support is inch thick. What is the total thickness of copper, insulation, and support?

Fill in the blank(s) with the appropriate word(s).

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Answer: 1

Trades & Technology

Use a cloth saturated with gasoline to remove an asphalt or tar stain that has not completely dried.

Answer the following statement true (T) or false (F)

Which of the following are often used in conjunction with time clocks to turn off lighting when it is no longer needed?

a. Sound sensors b. Occupancy sensors c. Photosensors d. Ultrasonic sensors

Technician A says that biodiesel burns more cleanly with zero sulfur emissions than equivalent petroleum base diesel fuels. Technician B says that biodiesel has higher calorific value producing better fuel economy than petroleum base diesel fuel. Who is correct?  

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

Condensing units located outside that are required to operate year-round must have ____.

A. larger fan motors B. CPR valves C. all weather protection D. head pressure control