Bimetallic-Stemmed Thermometers May 9, 2024 by Brian Klein /23 0 votes, 0 avg 0 Bimetallic-Stemmed Thermometers 1 / 23 When checking temperatures with a bimetallic-stemmed thermometer, why must the stem be inserted into the food up to the dimple? Because the sensing area is between the tip of the stem and the dimple Because the entire sensing area must be inserted into the food Neither Both Wrong! Thats right! 2 / 23 What mark shows the end of the temperature-sensing area on a bimetallic-stemmed thermometer? The calibration nut The dimple Neither Both Wrong! Thats right! 3 / 23 What thermometer is usually NOT practical for checking the temperature of a thin food, like a hamburger patty or fish filet? A bimetallic-stemmed thermometer A thermocouple or thermistor thermometer Neither Both Wrong! Thats right! 4 / 23 Why are easy-to-read markings necessary on a bimetallic-stemmed thermometer? So the correct temperature is easier to see So there’s less chance for mistakes Neither Both Wrong! Thats right! 5 / 23 What part of a bimetallic-stemmed thermometer measures temperatures? Through its metal stem From the tip to the dimple Neither Both Wrong! Thats right! 6 / 23 Which is a guideline for checking temperatures using a bimetallic-stemmed thermometer? Use clean and sanitized containers and ice scoops to transfer ice from an ice machine Insert the thermometer stem or probe into the thickest part of the food (usually in the center) Neither Both Wrong! Thats right! 7 / 23 These are the most common types of what, used in foodservice? • Thermistors • Thermocouples • Bimetallic-stemmed Dishwashers Food thermometers Neither Both Wrong! Thats right! 8 / 23 What makes a bimetallic-stemmed thermometer useful for checking temperatures during the Flow of Food? Its ability to measure a wide range of temperatures It’s ability to measure both thick and thin food Neither Both Wrong! Thats right! Bimetallic-stemmed thermometers are NOT ideal for checking the temperature of thin food because their temperature sensing area is too large. 9 / 23 What kind of food is a bimetallic-stemmed thermometer good for checking the temperature? Thick food Thin food Neither Both Wrong! Thats right! 10 / 23 Which is an advantage with bimetallic-stemmed thermometers? Measures temperatures between 0°F and 220°F It is the easiest thermometer to calibrate It’s useful throughout the Flow of Food All are correct Wrong! Thats right! 11 / 23 What kind of thermometer should have these features? • Calibration nut • Easy-to-read markings • Dimple A thermocouple or thermistor thermometer A bimetallic-stemmed thermometer Neither Both Wrong! Thats right! 12 / 23 Which features should a bimetallic-stemmed thermometer have? A calibration nut to maintain accuracy Easy-to-read markings to prevent mistakes A dimple marking the temperature sensing area All are correct Wrong! Thats right! 13 / 23 What temperature range can a bimetallic-stemmed thermometer measure? Between 0°F and 220°F Between 41°F and 135°F Neither Both Wrong! Thats right! 14 / 23 A bimetallic-stemmed thermometer must be scaled in at least two-degree increments. What are two-degree increments? Temperatures marked every two degrees Markings for only the odd or even temperatures Neither Both Wrong! Thats right! A thermometer marked in one-degree increments has a mark for every temperature: 1°F, 2°F, 3°F, 4°F, 5°F, etc. A thermometer marked in two-degree increments has marks that skip every other temperature: 2°F, 4°F, 6°F, 8°F, 10°F, etc. Both of those styles are acceptable. However, a thermometer marked at three or more increments (3°F, 6°F, 9°F,12°F,15°F, etc.) is NOT acceptable because its NOT close enough to the exact temperature. 15 / 23 What part of a bimetallic-stemmed thermometer is used to measure temperatures? Temperatures are measured through the thermometers metal stem It’s sensitive to temperature between the tip of its stem and the dimple Neither Both Wrong! Thats right! When checking temperatures, insert the stem into the food up to the dimple. 16 / 23 When checking food temperatures with a bimetallic-stemmed thermometer, how long should you wait after inserting the stem into the food before recording the temperature? Until the reading is steady At least 15 seconds Neither Both Wrong! Thats right! 17 / 23 Bimetallic-stemmed thermometers are the most common type of thermometer in food service because they are useful throughout the Flow of Food. But what is a disadvantage with these thermometers? The entire sensing area must be inserted into the food Takes more time to read temperature (at least 15 seconds) Not suitable for thin foods like hamburger patties or fish fillets All are correct Wrong! Thats right! 18 / 23 How can a bimetallic-stemmed thermometer be calibrated? Turn the calibration nut until the correct temperature is indicated Put its stem in ice water and adjust to the freezing temperature Put its stem in boiling water and adjust to the boiling temperature All are correct Wrong! Thats right! The freezing temperature of water is 32°F. The boiling temperature of water is between 200°F and 212°F depending on your elevation. 19 / 23 When checking temperatures with a bimetallic-stemmed thermometer, how far does its stem need to be inserted into the food? Immerse up to its dimple Immerse the entire sensing area Neither Both Wrong! Thats right! 20 / 23 What part of a bimetallic-stemmed thermometer is used to adjust the thermometer and make it accurate? The dimple Calibration nut Neither Both Wrong! Thats right! 21 / 23 What trait makes a bimetallic-stemmed thermometer suitable for checking the temperature of large or thick food? Having a large sensing area Having a metal stem Neither Both Wrong! Thats right! 22 / 23 In what way should the markings be scaled on a bimetallic-stemmed thermometer? The thermometer must have easy-to-read markings to reduce the chance of mistakes The thermometer must be scaled in at least two-degree increments on the Fahrenheit scale Neither Both Wrong! Thats right! 23 / 23 What type of thermometers are commonly used in operations? Bimetallic-stemmed thermometers Thermocouples and thermistors Neither Both Wrong! Thats right! Your score is LinkedIn Facebook Twitter Restart quiz Try another practice test
