
AQUACULTURE MACHINES. water pump, pH meter, D.O. meter, salinity refractometer
Quiz by ROWENA MANZANO
Track each student's skills and progress in your Mastery dashboards
To open the daylight plate, place 2-3 drops of ________ water on the main prism of the water pump.
1. Never crank the engine longer than _____ seconds without pause to permit starter to cool down.
1. The water pump circulates _________ whenever the engine is running.
1. To check the hose connection insert ______ into one end of each of the suction.
1. Make sure the connection is _________ by tightening the hose clamp around the discharge.
1. Ensure that the engine has __________ liquid tobe pumped.
1. Do not open or switch battery circuits while the engine is _________ to prevent alternator damage.
1. Switch off the engine and turn the fuel level to____ position.
1. If then pH is between 0 to 7 the water is considered _______.
1. if the pH is at 7 the water is _______.
1. PH 7 to 14 water is ________
Rinse your electrode with ____________ water.
1. Dissolved Oxygen Meter designed for measuring the ________ level in the water.
1. Which of the following is NOT included in 5Ms of the maintenance program.
1. The following are fishery equipment except one.