What is the reference angle for the cos 1044°22'?
Fill in the blank(s) with the appropriate word(s).
35°38'
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A heat exchanger is designed to cool 8 kg/s of steam at 20 kPa from saturated vapor to saturated liquid by using 100 kg/s of water. The temperature rise in the water is expected to be nearest:
A) 60°C B) 55°C C) 50°C D) 45°C
Plant breeders developed a new technique called _______________________ to develop hybrids and new kinds of Impatiens
Fill in the blank(s) with the appropriate word(s).Reading a schematic diagram consists of recognizing the ________ system lines from one component to another
A) standard terms used in component systems and connecting B) standard symbols for problems in the C) incorrectly connected D) standard symbols used and being able to trace the
When adding a specific amount of refrigerant to a new system, how do you measure the amount of refrigerant added?
A) Use a digital scale to register charge as the refrigerant exits the cylinder. B) Use a digital scale to register charge as you add refrigerant to the cylinder. C) Use a digital scale to remove refrigerant until a negative number registers. D) Use a digital scale to weigh the refrigerant cylinder.