The condition which indicates impaired blood circulation is that .

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• Which condition represents the appropriate time for setting off distress flares and rockets? （）

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• Which of the listed cylinder liner surface conditions indicates proper lubrication?（）

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• Which of the following conditions guarantees that a broadcast storm cannot occur？（）

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• Which of the following statements about authentication responses and conditions is true? （）(Choose two.)

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• The main distribution duct in an air conditioning system which contains the cooling coils and filters is called the（）

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• For the proper control of the air temperature in an air conditioning system using chilled water circulation, which of the listed conditions should remain constant regardless of load changes?（）

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• Which of the following conditions could cause the feed pump for an auxiliary boiler to lose suction?（）

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• Which conditions will normally cause a SART to operate in the active mode?（）

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• Which of the following conditions may contribute to the formation of deposits on the blades of the turbocharger turbine?（）

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• Which SQL statement accepts user input for the columns to be displayed, the table name, and the WHERE condition?（）

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• Which of the following idioms does not imply hard living conditions?

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• Which one is not included in the conditions for the US's changing attitude towards Iran？

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• CHD is a condition in which the heart’s arteries （）

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• Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil？ .

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