To determine when the mortar is ready for striking or tooling, scrape the mortar with a fingernail to see if any mortar can be removed.
Answer the following statement true (T) or false (F)
False
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Which type of burner does not use any primary air for combustion?
a. absorption b. injection c. luminous d. power
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In a podium-type building, the horizontal separation assembly must have a minimum fire rating of
A) 1 h. B) 2 h. C) 3 h. D) 4 h. E) none of the above.
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The USB 2.0 specification has a data transfer rate up to ____.
a. 60 Mbit/s b. 120 Mbit/s c. 240 Mbit/s d. 480 Mbit/s
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An increase of 5 oC in soil temperature is likely to increase shoot growth on most plants much more than a similar increase in the air temperature
Indicate whether the statement is true or false
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