How many expansion springs should be installed in the banding on a hot vessel with an insulated circumference of 50' (15.2 m)?

a. None are required.
b. 1
c. 2
d. 3


c. 2

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?In automatic transmission cars, which seal should be replaced while the engine is out?

What will be an ideal response?

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72,000 รท 60 =

A) 120 B) 12,000 C) 22,00 D) 1,200

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A Lambda of 0.97 means that the engine is operating ________ rich and has an air-fuel mixture of ________

A) 13%, 15.7:1 B) 0.3%, 14.1:1 C) 1%, 14.7:1 D) 3%, 14.3:1

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Scroll compressors are becoming popular because they can handle liquid floodback without compressor damage.

Answer the following statement true (T) or false (F)

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