The structural wood panels (plywood and OSB) are graded for durability with respect to weather exposure in two classifications. State the classifications and the differences between them.

What will be an ideal response?


(i) Exterior grade and (ii) Exposure 1 grade. Exterior grade panels can be exposed to weather permanently. Exposure 1 panels can be exposed to weather for limited duration that takes into account unintended construction delays.

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Electrical drawings are typically drawn with all components energized.

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

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What are the four functions of luteinizing hormone (LH)?

What will be an ideal response?

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Why is the depth seeds are planted important?

What will be an ideal response?

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Some vehicles use an oil cooler the help maintain proper oil temperature. Oil temperature range should be ________

A) 100°F to 150°F B) 100°F to 125°F C) 212°F to 300°F D) Above 300°F

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