首页
登录
职称英语
The biggest safety threat facing airlines today may not be a terrorist with
The biggest safety threat facing airlines today may not be a terrorist with
游客
2023-09-02
16
管理
问题
The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with a portable computer in business class. In the last 15 years, pilots have reported well over 100 【B1】______that could have been caused by electromagnetic 【B2】______. The source of this interference remains 【B3】______, but increasingly, experts are pointing the blame at portable electronic 【B4】______such as portable computers, radio and cassette players and mobile telephones. RTCA, an organization which advises the aviation industry, has 【B5】______that all airlines ban such devices from being used during "【B6】______" stages of flight, particularly take-off and landing. Some experts have gone further, calling for a total ban during all flights. Currently, rules on using these devices are left up to 【B7】______airlines. And although some airlines 【B8】______ passengers from using such equipment during take-off and landing, 【B9】______
The difficulty is predicting how electromagnetic fields might affect an aircraft’s computers. Experts know that portable devices emit radiation which affects those wavelengths which aircraft use for navigation and communication. But because 【B10】______
The fact that aircraft may be vulnerable to interference raises the risk that terrorists may use radio systems in order to damage navigation equipment. As worrying, though, 【B11】______ [br] 【B2】
选项
答案
interference
解析
空前的electromagnetic表明,本空应填一名词。electromagnetic interference意为“电磁干扰”。下句的interference对本空答案有很强的提示作用。
转载请注明原文地址:https://tihaiku.com/zcyy/2978681.html
相关试题推荐
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
随机试题
AmericanKaroshi(过劳死)Work
EveryyearinthefirstweekofmyEnglishclass,somestudentsinformmeth
下面是S旅行社发往有关接待社接待澳大利亚教师旅游团的计划: 北京A旅行社、
甲公司生产的“××”牌U盘是已经取得商标权的品牌产品,但宽展期满仍未办理续展注册
患者,男性,45岁,因"肝硬化"入院,查体发现脾大,血常规出现全血细胞减少,最主
下列关于气雾剂叙述错误的是A.具有速效和定位作用 B.使用方便,可避免药物的胃
男性,33岁,咳嗽、发热一周,体温38.5℃,皮肤有大块瘀斑,血红蛋白85g/
谢某因打架斗殴被公安机关取保候审,后经检察机关批准变更为逮捕。案件经一审法院审理
应当按照规定报告所发现药品不良反应的主体是A.中药生产基地、药品研发机构、疾控中
(2016年)下列区域中,其声环境评价与管理不适用于《声环境质量标准》是的()。
最新回复
(
0
)