What has replaced steel in water systems?
What will be an ideal response?
Copper and plastic pipe replaced steel in water systems.
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This is a slightly raised surface of any size and shape.
a. boss b. lug c. pad d. chamfer
Steven Stice's team improved the viability of cloned embryos from a rate of 1 in 20 to:
A. 6 in 7 B. 2 in 20 C. 5 in 7 D. 1 in 7
A technician notes that an operating air-conditioning system has ice formed on the suction line at the condensing unit. The technician can reasonably assume that:
A) The evaporator coil also is frozen over. B) The refrigerant charge is high. C) The condenser coil also is frozen over. D) The refrigerant charge is low.
What is the function of the rollers used on some clutch release forks (yokes)?
A. faster release B. extended fork life C. increases lube intervals D. less heat transfer to release bearing