The reason that many spring bulbs do not grow well in the southern United States is:
A) winter temperatures are too warm to initiate flowers.
B) the photoperiod is too short in the summer to initiate flowers.
C) summer temperatures are too warm to initiate flowers.
D) the photoperiod is too long in the winter to initiate flowers.
A
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Melting alloy and bimetallic overload relays are designed to _____.
a. trip an alarm signal b. keep the motor operating in the event of a sustained overload c. react to changes in the motor load current d. divert excessive current to prevent overheating
Which term describes drinking water that is free from harmful microorganisms or chemicals?
a. sanitized c. fresh b. potable d. domestic
Only a few states process and produce milk
Indicate whether the statement is true or false
A "blind rivet" is used when you cannot see the two pieces of metal that you are joining.
Answer the following statement true (T) or false (F)