A ____ furnace has a positive vent pressure and operates with a vent gas temperature at least 140°F above its dew point and is known as a mid-efficiency furnace.
A. Category I
B. Category II
C. Category III
D. Category IV
Answer: C
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The committees of the CPMT follow a set of general stages to develop their subordinate plans. In the case of incident planning, the first stage is to ____.
A. develop the IR planning policy B. form the IR planning committee C. integrate the BIA D. identify preventive controls
The temperature of the mortar should never exceed ____ degrees Fahrenheit.
A. 120 B. 130 C. 140 D. 150
Si junto a la escalera, hay soportes adicionales de seguridad, se les debe utilizar:
a. en superficies húmedas o resbaladizas. b. en superficies irregulares o inestables. c. siempre que se use la escalera. d. cuando se sube a más de 6 pies (1,83 m) de altura.
____________________ and training young fruit trees establishes a strong framework of branches to
support the fruit.
Fill in the blank(s) with the appropriate word(s).