One watt of electrical energy is equal to _____ BTU of heat
A. 12000
B. 1000
C. 3.4
D. 1
Answer: C
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Preferred practice is to show dimensions in ____.
A. fractions B. decimals C. whole numbers D. interval numbers
A battery is being tested: Technician A says that a capacity (load) test will draw energy from the battery. Technician B says that a conductance test will test the battery without drawing energy from the battery. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
If you wanted to reduce the percentage sodium saturation from 30% to 5% in a sodic soil with a CEC of 20 cmolc/kg, how many cmolc's of CaSO4 would need to react with 1 kg of this soil?
A) 10 B) 2 C) 20 D) 30 E) 5
Many oils are identified by two numbers (i.e. 10W-30). These types of oil are referred to as ________ oils
A) Multi-grade B) Binumeral C) Semi-grade D) 2-number