WorksheetsServSafe Module 4
Total questions: 28
Worksheet time: 14mins
What is the flow of food in a foodservice operation?
The path food takes through the operation
The list of daily menu specials only
The schedule for staff break rotations
The sequence of dishwashing steps only
Which practice best prevents cross-contamination between raw and ready-to-eat food?
Use separate, color-coded equipment
Wash with cold water only
Store all foods on the same shelf
Marinate raw and ready foods together
Which items should be kept separate during storage, preparation, holding, and display?
Raw meat and ready-to-eat vegetables
Canned beans and dry pasta
Shelf-stable snacks and spices
Bottled water and packaged chips
Which is part of cleaning and sanitizing between tasks to control cross-contamination?
Work surfaces, equipment, and utensils
Only hands and aprons
Only knives and peelers
Only floors and drains
What temperature range is known as the temperature danger zone for TCS food?
41°F to 135°F
0°F to 32°F
136°F to 165°F
10°F to 40°F
Most pathogens grow fastest within which narrower range inside the danger zone?
70°F to 125°F
33°F to 40°F
126°F to 135°F
0°F to 20°F
A pan of soup sat at 80°F for three hours before service. What is the best action to control risk?
Discard the soup to prevent illness
Quickly reheat and serve immediately
Stir and add ice before serving
Move to the top shelf uncovered
Which situation is an example of time-temperature abuse?
Cooked to the wrong internal temperature
Labeled with the correct date
Stored in clean, covered containers
Served with separate utensils
Which action best prevents time-temperature abuse during food service?
Limit time in the danger zone
Cool food uncovered overnight
Hold hot foods at warm temperatures
Skip temperature checks during rushes
What is the primary tool used to monitor food temperatures in a kitchen?
Thermometer
Timer
Ice bath
pH meter
A bimetallic stemmed thermometer typically measures within which range?
0°F to 220°F
-40°F to 400°F
32°F to 212°F
10°F to 180°F
Where should a bimetallic stemmed thermometer be inserted for an accurate reading?
Past the dimple on the stem
Just at the stem tip
Halfway up the stem
Only at the surface
What feature allows a bimetallic stemmed thermometer to be adjusted for accuracy?
Calibration nut
Air probe
Laser pointer
Shatterproof case
Thermocouples and thermistors measure temperature using which component?
A metal probe tip
A glass bulb
An infrared beam
A mercury column
Which probe is best for checking soups and sauces?
Immersion probe
Surface probe
Penetration probe
Air probe
Which probe should you use to check the internal temperature of a thin fish fillet?
Penetration probe
Air probe
Surface probe
Immersion probe
Which thermometer measures only surface temperatures and not internal food temperature?
Infrared thermometer
Bimetallic stemmed
Thermocouple
Thermistor
When using an infrared thermometer, what should you do about barriers?
Remove packaging and avoid glass
Keep food wrapped in foil
Measure through plastic covers
Aim through refrigerator door
Which device records the highest temperature reached and is useful for dishwashers?
Maximum registering thermometer
Time-temperature indicator
Infrared surface meter
Ambient air logger
Before and after using a probe thermometer, which sanitation step is correct?
Wash, rinse, sanitize, then air-dry
Wipe with dry towel only
Rinse with hot water only
Spray with air freshener
When must thermometers be calibrated in a food service operation?
Before each shift and at deliveries
Only once per month
Only after cooking meats
Only when batteries die
What accuracy is required for food thermometers used on foods?
±2°F (±1°C)
±5°F (±3°C)
±1°F (±0.5°C)
±10°F (±6°C)
How long should you wait after inserting a bimetallic stem into food for a reading?
At least 15 seconds
About 3 seconds
Two full minutes
No waiting needed
Which is the safer and easier method for calibrating a thermometer?
Ice-point method
Boiling-point method
Room-point method
Steam-bath method
Which sequence shows correct steps for the ice-point calibration method?
Fill with ice water, insert sensing area, adjust to 32°F
Boil water, insert probe tip, adjust to 212°F
Chill probe, read 0°F, tighten lock screw
Insert into food, compare, adjust to recipe
You are checking a roast. Which technique gives the most accurate temperature?
Insert into the thickest part and take two readings
Measure the pan surface near the roast
Aim an infrared thermometer at the crust
Insert the probe just under the surface
Which statement about glass thermometers in food service is correct?
They must be in a shatterproof casing
They are banned in all kitchens
They do not require calibration
They measure only air temperatures
A delivery arrives partly warm. Which immediate corrective action is best?
Record temperatures and reject unsafe items
Store everything quickly without checks
Reheat items and keep for service
Accept and cool later if time allows
