124 Section 3 Decimal Fractions
14
a. Find, in decimeters, the smallest allowable size for th...
Engineering, 07.10.2020 22:01 jesus319
124 Section 3 Decimal Fractions
14
a. Find, in decimeters, the smallest allowable size for the hole in this
drawing
b. Find, in decimeters, the largest allowable size for the hole in this
drawing
1.3643
+0.0123
-0.0127
DIA
Answers: 3
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Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
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Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
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Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
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An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
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