Under icing conditions indicated by the ICING annunciator or airframe ice accumulation, the anti-ice system should be used at ram air temperatures of:

Enhance your knowledge with the Beechjet 400A Computer Training Systems Test. Study using detailed flashcards and multiple-choice questions. Each question offers insightful hints and explanations to ensure thorough preparation for your exam.

Multiple Choice

Under icing conditions indicated by the ICING annunciator or airframe ice accumulation, the anti-ice system should be used at ram air temperatures of:

When icing conditions are indicated, engage the anti-ice system regardless of ram air temperature. Ice can form on surfaces due to moisture and supercooled droplets even when the air temperature isn’t very cold, so waiting for a specific temperature could allow icing to continue. The ICING annunciator signals that ice is forming, and the anti-ice system is meant to prevent further buildup under those conditions. Therefore, the guidance is to use anti-ice at any ram air temperature whenever icing conditions are present.

Under icing conditions indicated by the ICING annunciator or airframe ice accumulation, the anti-ice system should be used at ram air temperatures of:

Enhance your knowledge with the Beechjet 400A Computer Training Systems Test. Study using detailed flashcards and multiple-choice questions. Each question offers insightful hints and explanations to ensure thorough preparation for your exam.

Under icing conditions indicated by the ICING annunciator or airframe ice accumulation, the anti-ice system should be used at ram air temperatures of:

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