Usually if a motor in a system feels hot and you think it is overloading you should not
open the flow valve further because? - answer Increase in flow will usually increase the
horsepower requirements.
Net positive suction head is? - answer The amount of absolute pressure actually
available at the suction inlet of the pump to force the liquid of the pump.
The seal has just been replaced and if the pump leak slightly at start up first? -
answerAllow the pump to continue to run for a short period of time and see the leak
stops.
It is ever necessary to reduce the pump flow temporarily, do so by? - answerThrottling
the discharge.
There are several methods used to detection of incipid fires, temperature sensing and
smoke detection are the primary ones? - answerTrue
Smoke detection is accomplished by either photoelectric scanning, ionize chamber,
smoke reflection devices? - answerTrue
A sprinkler system with sprinklers that stay open all the time is a? - answerDeluge
Sprinkler heads that are mounted in an inverted position is called a? - answerPendant,
conventional and flush pendant
The number of sprinklers that can be placed on a given pipe is governed by? -
answerThe pipe size.
In a fire sprinkler system there are two main types of sprinkler heads, upright and
pendant? - answerTrue
Which of the following best describes the basic type of sprinkler systems in the
building? - answerStandard wet system, standard dry system and deluge system.
The most important component on a sprinkler system is? - answerA reliable source of
water, sufficient volume of water and sufficient water pressure.
Connection between a given building fire protection system and the public water supply
are controlled by? - answerPosts indicating valves
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