The following are needed for good phosphorus uptake: pH of 6.5, moist soil, oxygen, and warmth
Indicate whether the statement is true or false.
T
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When speaking with a customer, Technician A uses profanity only if the customer uses foul language first. Technician B says that its okay to use profane language with younger customers because they can relate better. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The OSI reference model contains seven layers. What layer accepts and structures the messages for the application?
A. Presentation B. Application C. Session D. Transport
What makes a material a good electrical conductor?
A) Having 8 electrons in the outer shell B) Having a large number of free protons C) A large number of free electrons D) Having very few electrons
If the source voltage increases in a simple zener regulator, ________
A) the voltage across the series resistor decreases B) the voltage across the zener increases C) the load current increases D) the zener current increases