1. You are stationed in Alaska in December.You've just come back from a com-
pany inspection to find that your stall door will not operate and cannot be fixed
until the following day. To prevent damage from freezing you should ANS >>>
Drain the piping, pump, and booster lines to prevent damage.
2. When testing the priming device on an MWS apparatus with a fire pump with
a capacity less than 1,500 gpm, the priming device should be able to create
the necessary vacuum in 30 seconds to lift water 10 feet through ANS >>> 20
feet of hard suction hose.
mailto:https://www.stuvia.com/en-us/user/techgrades
, 3. identify FOUR pre-service for an MWS apparatus equipped with a fire pump.-
ANS >>> •Road test
• Independent pump certification tests
• Purchase acceptance tests
• Hydrostatic tests
4. Identify THREE items that are checked for leaks during the vacuum test. AN
>>> -
• Priming device
• Hard suction hose
• Pump
mailto:https://www.stuvia.com/en-us/user/techgrades
pany inspection to find that your stall door will not operate and cannot be fixed
until the following day. To prevent damage from freezing you should ANS >>>
Drain the piping, pump, and booster lines to prevent damage.
2. When testing the priming device on an MWS apparatus with a fire pump with
a capacity less than 1,500 gpm, the priming device should be able to create
the necessary vacuum in 30 seconds to lift water 10 feet through ANS >>> 20
feet of hard suction hose.
mailto:https://www.stuvia.com/en-us/user/techgrades
, 3. identify FOUR pre-service for an MWS apparatus equipped with a fire pump.-
ANS >>> •Road test
• Independent pump certification tests
• Purchase acceptance tests
• Hydrostatic tests
4. Identify THREE items that are checked for leaks during the vacuum test. AN
>>> -
• Priming device
• Hard suction hose
• Pump
mailto:https://www.stuvia.com/en-us/user/techgrades
