At 20 $\degree$ C an Aluminum Ring Has an Inner Diameter of 5

question 98

Multiple Choice

At 20 $\degree$ C an aluminum ring has an inner diameter of 5.000 cm, and a brass rod has a diameter of 5.020 cm. Keeping the brass rod at 20°C, which of the following temperatures of the ring will allow the ring to just slip over the brass rod? ( $\alpha$ _Al = 2.4 *10 ^{- 5} / $\degree$ C, $\alpha$ _brass = 1.9 *10 ^{- 5}/ $\degree$ C )

• A) 111\(\degree\)C
• B) 187\(\degree\)C
• C) 228\(\degree\)C
• D) 437\(\degree\)C

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Organizational Stress

The stress experienced by employees due to factors related to their working environment, job roles, and organizational pressures.

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