Span = 24'Pitch = 1/8Tube = 6" dia.Calculate the altitude to use to obtain the proper angle on the tube for a roof flange.

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


1-1/2

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? Most residences with modern hydronic heating systems use ____________________ baseboard heat transfer for terminal heating units.

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

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Technician A says that an engine will likely miss under load if the ignition coil is tracked. Technician B says that one wire of a waste spark coil must be grounded. Who is right?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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Match each item with a statement below.

A. The non-vegetated elements of a landscape, including paving, walkways, roads, retaining walls, street amenities, fountains, and pools. B. Used to transform slopes into level areas for buildings and yards, or to maintain tree roots near construction zones. C. Along with vegetated trellises, rows of trees provide privacy, windbreaks, and help define the limits of outdoor living spaces. D. Can provide permeable surfaces, reduce runoff, provide windbreaks, and help reduce local temperatures by absorbing heat from the sun. E. Help reduce runoff and can provide free water for irrigation as well as some interior uses. F. Depressed vegetated areas that collect surface runoff from impervious surfaces.

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The GMAW gun electrode extension for spray transfer can vary from _____

a. 1/16" to 1/8" (1.6 to 3.2 mm) b. 3/16" to 1/4" (4.8 to 6.4 mm) c. 1/2" to 1" (13 to 25 mm) d. 1-1/4" to 1-1/2" (32 to 38 mm)

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