A __________ potential forms on the inside surface of the glass of a pH electrode when the process solution is acidic.
A. negative
B. positive
Answer: A
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When the count motor has received the same number of count impulses as set on the dial, the contacts go the ____ condition.
a. counting b. synchronous c. counted-out d. reset
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When laying a brick in the mortar bed, the mason's thumb should curl down over the top edge of the brick and be held slightly away from the face of the brick.
Answer the following statement true (T) or false (F)
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Most dog bites become infected
Indicate whether the statement is true or false
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One drawback of buffers is that they increase the propagation delay of signals passing through them
Indicate whether the statement is true or false
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