Illinois Food Handler Practice Test 2026：第4套练习测试

Illinois Food Handler Practice Test 练习测试第4套（共6套）：再练25道题，附答案和解释。

食品安全
伊利诺伊州
130道题
核对于2026年10月10日

第1题，共25题
In this handwashing diagram, what is step 6?
- Add soap
- Wet both hands
- Rinse under running water
- Turn off the tap using the paper towel
显示答案
答案: D. Turn off the tap using the paper towel
Using the paper towel to turn off the tap keeps clean hands from touching the dirty handle.
第2题，共25题
Why is norovirus a big concern in restaurants?
- It can only be spread by raw chicken
- It only grows in canned food
- Cooking food makes it more dangerous
- It spreads very easily from the hands of sick workers to food
显示答案
答案: D. It spreads very easily from the hands of sick workers to food
Norovirus is very contagious. Workers with vomiting or diarrhea must stay home, and good handwashing helps stop the spread.
第3题，共25题
A cook has had diarrhea since last night. What should happen?
- They can work at the grill but not the salad station
- They can work if they wash their hands more
- They can work if they wear gloves
- They must not work with food until they have been symptom-free for at least 24 hours
显示答案
答案: D. They must not work with food until they have been symptom-free for at least 24 hours
Workers with vomiting or diarrhea are excluded from work and can return once symptoms have been gone for at least 24 hours.
第4题，共25题
When should sanitizer solution in a bucket be changed?
- Never, it lasts forever
- When it is dirty, cloudy or too weak
- Once a week
- Only when it runs out
显示答案
答案: B. When it is dirty, cloudy or too weak
Food and dirt use up sanitizer. Replace it when it looks dirty or tests too weak.
第5题，共25题
A food worker lives with someone who has just been diagnosed with a foodborne illness. What should the worker do?
- Wash their hands one extra time
- Say nothing unless they feel sick
- Take the next week off without telling anyone
- Tell the person in charge
显示答案
答案: D. Tell the person in charge
The person in charge needs to know about exposure so they can decide whether the worker must be restricted.
第6题，共25题
Can single-use gloves be washed and used again?
- No, throw them away after one use
- Yes, if they are washed with soap
- Yes, if they are rinsed in sanitizer
- Yes, but only on the same day
显示答案
答案: A. No, throw them away after one use
Single-use gloves are used once and then thrown away.
第7题，共25题
How high above the floor must food be stored?
- At least 6 inches
- At least 1 inch
- At least 2 feet
- It can be stored on the floor
显示答案
答案: A. At least 6 inches
The Food Code requires food to be stored at least 6 inches above the floor to protect it from dirt, water and pests.
第8题，共25题
Which group of people is most likely to get very sick from a foodborne illness?
- Teenagers who play sports
- Healthy adults between 20 and 40 years old
- People who work in restaurants
- Young children, older adults, pregnant women and people with weak immune systems
显示答案
答案: D. Young children, older adults, pregnant women and people with weak immune systems
These groups are called a highly susceptible population (HSP). Their bodies have a harder time fighting off germs.
第9题，共25题
What is jaundice?
- Yellowing of the skin or eyes
- A rash on the hands
- A runny nose
- A painful sore throat
显示答案
答案: A. Yellowing of the skin or eyes
Jaundice can be a sign of hepatitis A. A worker with jaundice must not work with food and the health department must be told.
第10题，共25题
What is the minimum total time for washing your hands?
- 10 seconds
- 20 seconds
- 5 seconds
- 2 minutes
显示答案
答案: B. 20 seconds
The whole handwashing process should take at least 20 seconds.
第11题，共25题
Who should a food worker tell when they are sick?
- The delivery driver
- A regular customer
- No one, if they feel well enough
- The person in charge
显示答案
答案: D. The person in charge
Food workers must report certain symptoms and diagnoses to the person in charge so the right action can be taken.
第12题，共25题
What is the temperature danger zone in the FDA Food Code?
- 32°F to 41°F
- 41°F to 135°F
- 0°F to 32°F
- 135°F to 212°F
显示答案
答案: B. 41°F to 135°F
Germs grow fastest between 41°F and 135°F, so TCS food should spend as little time as possible in this range.
第13题，共25题
What is the minimum internal cooking temperature for ground beef in the Food Code?
- 135°F for 15 seconds
- 155°F for 17 seconds
- 145°F for 15 seconds
- 130°F for 1 second
显示答案
答案: B. 155°F for 17 seconds
Ground meat such as hamburgers and sausage must reach 155°F for 17 seconds, because grinding spreads germs through the meat.
第14题，共25题
Which of these is a physical hazard?
- Norovirus on a worker's hands
- Salmonella bacteria on raw chicken
- Sanitizer that splashed into soup
- A piece of broken glass in a salad
显示答案
答案: D. A piece of broken glass in a salad
A physical hazard is an object, such as glass, metal, a staple or a bandage, that ends up in food.
第15题，共25题
How close to the true temperature must a food thermometer in Fahrenheit read?
- Within 20°F
- Within 15°F
- Within 10°F
- Within 2°F
显示答案
答案: D. Within 2°F
The Food Code requires food temperature measuring devices scaled in Fahrenheit to be accurate to within 2°F.
第16题，共25题
What is a foodborne illness?
- A sickness caused by eating or drinking contaminated food or drinks
- A stomach ache caused by eating too quickly
- A skin rash caused by touching cleaning chemicals
- An allergy to the smell of cooking food
显示答案
答案: A. A sickness caused by eating or drinking contaminated food or drinks
A foodborne illness happens when someone eats or drinks food that carries harmful germs, toxins or chemicals.
第17题，共25题
What should you do to a probe thermometer before and after each use?
- Clean and sanitize it
- Store it in your pocket
- Wipe it on your apron
- Run it under hot water only
显示答案
答案: A. Clean and sanitize it
Probe thermometers touch food, so they must be cleaned and sanitized to prevent cross-contamination.
第18题，共25题
Meat that has been injected with a marinade or brine must be cooked to at least what temperature?
- 145°F for 15 seconds
- 155°F for 17 seconds
- 135°F for 15 seconds
- 125°F for 1 minute
显示答案
答案: B. 155°F for 17 seconds
Injecting or tenderizing pushes germs from the surface into the meat, so it must reach 155°F for 17 seconds.
第19题，共25题
In a three-compartment sink, what is in the third compartment?
- Soapy wash water
- Clear rinse water
- Sanitizer
- Ice
显示答案
答案: C. Sanitizer
The three compartments are used to wash, rinse and sanitize, in that order.
第20题，共25题
What is "active managerial control"?
- Checking temperatures only once a year
- Managers setting procedures, training staff and checking that food safety steps are followed
- A health inspector running the kitchen
- Letting each worker decide their own food safety rules
显示答案
答案: B. Managers setting procedures, training staff and checking that food safety steps are followed
Active managerial control means managers take charge of food safety with written procedures, training and monitoring.
第21题，共25题
What is the minimum internal cooking temperature for poultry, such as chicken and turkey?
- 145°F
- 165°F
- 135°F
- 155°F
显示答案
答案: B. 165°F
Poultry must reach 165°F. Higher temperatures are also safe, but 165°F is the minimum.
第22题，共25题
Where may food workers eat, drink or smoke?
- At the prep table
- Only in a designated area away from food and equipment
- In the walk-in cooler
- Next to the dish machine
显示答案
答案: B. Only in a designated area away from food and equipment
Eating, drinking and tobacco use belong in a set area where they cannot contaminate food. Wash hands afterward.
第23题，共25题
A customer asks if a dish contains peanuts and you are not sure. What should you do?
- Guess based on how the dish looks
- Ask the chef or manager and check the ingredients before answering
- Say no, because most dishes do not have peanuts
- Tell them to pick out any peanuts they see
显示答案
答案: B. Ask the chef or manager and check the ingredients before answering
Never guess about allergens. Check with the person who knows the recipe and ingredients.
第24题，共25题
Which item is approved as a sanitizer in many food establishments?
- Chlorine bleach mixed to the right strength
- Hot tap water at 100°F
- Dish soap
- Vinegar from the kitchen
显示答案
答案: A. Chlorine bleach mixed to the right strength
Common approved sanitizers include chlorine bleach, quaternary ammonium (quat) and iodine, used at the right concentration.
第25题，共25题
In this cooling diagram, what does marker 2 show?
- Holding food at 135°F
- Cooling from 70°F to 41°F within the next 4 hours
- Reheating food to 165°F
- Cooling from 135°F to 70°F within 2 hours
显示答案
答案: B. Cooling from 70°F to 41°F within the next 4 hours
Marker 2 is the second stage: from 70°F down to 41°F within 4 more hours, so the total is no more than 6 hours.

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