What type of direct reading thermometer...

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Question 1 of 205eccefa5bacbc34ba4d4877e

What type of direct reading thermometer works on the principle of differential expansion of dissimilar metals as the temperature rises and features a rotary dial scale?

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5eccefa5bacbc34ba4d4877e

What type of direct reading thermometer works on the principle of differential expansion of dissimilar metals as the temperature rises and features a rotary dial scale?

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🔍 Key Concepts

• Differential expansion of metals when heated • How bimetallic strips bend with temperature change • Which instruments commonly use a rotary dial to display temperature

💭 Think About

• Which choice specifically mentions or is known to use two different metals bonded together that bend when heated? • Think about which devices often look like a round dial thermometer on machinery or HVAC equipment. • Eliminate the options that rely on liquids, pressure tubes, or electrical effects rather than bending metal strips.

✅ Before You Answer

• Identify which option is associated with two dissimilar metals bonded together. • Confirm which device usually displays readings on a circular dial scale with a pointer. • Rule out any option that primarily uses fluid expansion, pressure in a tube, or electrical voltage as its operating principle.

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Question 1 of 205eccefa5bacbc34ba4d4877e

What type of direct reading thermometer works on the principle of differential expansion of dissimilar metals as the temperature rises and features a rotary dial scale?

Back

Question 1 of 20

5eccefa5bacbc34ba4d4877e

What type of direct reading thermometer works on the principle of differential expansion of dissimilar metals as the temperature rises and features a rotary dial scale?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Differential expansion of metals when heated • How bimetallic strips bend with temperature change • Which instruments commonly use a rotary dial to display temperature

💭 Think About

✅ Before You Answer

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