The major problem with which nutrient is fixation?
A) phosphorus
B) nitrogen
C) ?potassium
D) iron
A
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The coefficient of performance of the refrigeration cycle when operating as an air-conditioner is nearest:
A 5-ton ideal air-conditioner operates between 120 kPa and 800 kPa. The refrigerant is R134a.
A) 3.6
B) 3.9
C) 4.2
D) 4.6
What is the maximum extending force of a hydraulic cylinder having a diameter of 3.00 inches and a ram diameter of 1.50 inches if the hydraulic pressure applied is 2,300 psi? Round to the nearest hundred pounds
What will be an ideal response?
Technician A says that after an individual passes a particular ASE certification exam, that person is certified in that test area. Technician B says all the questions on an ASE certification exam are multiple choice type questions. Who is correct?
A. A only B. B only C. both A and B D. neither A nor B
In an electroplating operation, what is the negative terminal called?
A. anode B. cathode