Figure 5-8. - Zurn interceptor.

3. Pump out the liquid from the traps every 3 months, and remove all sediment from the sidewalls and the bottom if necessary.

Q1. What person is responsible for conducting sanitary inspections of galley equipment?

Q2. What type of steam kettle generates its own steam?

Q3. When a plunger type of valve is used on steam chests, the valve must be fully depressed when the steam chest compartment door is closed. True/False.

Q4. How often should the temperature control on a steam table be calibrated?

Q5. A steam table thermostat must be accurate within plus or minus how many degrees. in Fahrenheit?

Q6. The wash water temperature of a dishwasher should be maintained within what temperature range, in degrees Fahrenheit?

Q7. Steel wool should never be used to clean interior surfaces of dishwashers for what reason?

Q8. When the proper air-oil mixture is present, a range burner will have a flame that is what color?

Q9. How often should the pilot and gas burner be inspected for soot and dirt?

Q10. Other than ceramic or cast iron, what types of grease traps are used?

Q11. How often should liquid be pumped from a grease trap?

LAUNDRY EQUIPMENT

Learning Objective: Recall the procedures for installation, maintenance, and repair of laundry equipment.

Laundry equipment varies from one activity to another, depending upon such factors as the size of the laundry and the differences in individual types of equipment produced by various manufacturers, such as Pellen-Milnor, Bock, Cissell, or Huebsch. Some common types of equipment used in most laundries are washers, extractors, and drying tumblers.