If you want to grow azaleas in a soil that initially has a pH of 6.5 and have been told that you should apply sulfur to reduce the soil pH, you would likely need more sulfur if the soil is a clay Vertisol than if it is an clay Ultisol
Indicate whether the statement is true or false
TRUE
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Milk is the only substance that is intended by nature for no other use than as food
Indicate whether the statement is true or false
Jennifer and Rex both receive a dividend from their 401(k) retirement plan every 6 months. The earning rates for this year have been 5% per year, compounded quarterly for Jennifer, and 4.85% per year, compounded monthly for Rex. Rex felt good about this because he knew the monthly comÂpounding on his plan would make his APY higher than Jennifer’s APY.
(a) Is Rex correct? Explain your answer. (b) What is the effective rate for each plan on the basis of the payment period?
Technician A says that a quick check of A/C system operation is to feel the temperature of the suction and discharge lines. Technician B says that the suction line should be cold and the discharge line hot after 5 minutes of system operation. Who is
correct? A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
A constant current source
A) delivers a load current that remains constant when the load resistance changes B) delivers a load current that remains constant when input voltage decreases C) delivers a load current that remains proportional to load resistance D) all the above