【简答题】The best protection against crashes is to pr them. Active safety systems help to pr accidents and thus make a prative contribution to road saftey. They stabilize the vehicle's handling ...
【判断题】用合理分布的最多六个定位点,来限制工件的最多六个自由度,这一原理称为工件的六点定位基本原理,简称“六点定理”或“六点定则”。
【单选题】A safety management system that satisfies the requirements of the ISM Code is a system of prevention designed to prevent pollution and improve safety. The safety management system shall include the fo...
A.
A safety and environmental protection policy;
B.
Instructions and procedures to ensure safety operation of ships and protection of the environment in compliance with relevant international and flag state legislation
C.
Provide a guarantee that there will never be another accident or technical defect
D.
Defined levels of authority and lines of communication between and amongst, shore and shipboard personnel
【单选题】In the world of automobiles, “active safety” and “passive safety” are equally important.
【单选题】In the world of automobiles, “active safety” and “passive safety” are equally important.
【单选题】( ) is an electronic automotive safety system for car.
A.
Anti-lock Braking System
B.
Automatic Block Signal
【判断题】【(2).1.1】用最多六个定位点,来限制工件的最多六个自由度,这一原理称为工件的六点定位基本原理,简称“六点定理”或“六点定则”。
【单选题】下列关于资本资产定价原理的说法中,错误的是:
B.
在其他条件相同时,经营杠杆较大的公司β值较大
C.
在其他条件相同时,财务杠杆较高的公司β值较大
D.
若投资组合的β值等于1,表明该投资组合没有市场风险
【简答题】下列关于资本资产定价原理的说法中,错误的是:
【单选题】下列关于资本资产定价原理的说法中,错误的是( )。
B.
在其他条件相同时,经营杠杆较大的公司β值较大
C.
在其他条件项同时,财务杠杆较高的公司β值较大
D.
若投资组合的β值等于1,表明该组合没有市场风险