The division of English into Old English， Middle English， and Modern English is nonconventional and not arbitrary...

第1题

[单选题] The division of kilowatt load between two paralleled alternators is determined by the （）

A、amount of field excitation of the leading machine B、load-speed characteristics of the governors C、amount of field excitation to the lagging machine D、type of alternator

点击查看答案

第2题

[单选题] Which of the following hydraulic systems is not one of the three sub-division of the Hydraulic drive system?（）

A、Constant pressure system B、Variable pressure system C、Variable displacement system D、Constant volume system

点击查看答案

第3题

[单选题] Northern Ireland,which takes up the northern fifth of Ireland,is a fourth political division of（）

A、the United Kingdom B、Ireland C、Scotland D、Wales

点击查看答案

第4题

[单选题] The division of the kilowatt load between two AC generators operating in parallel is controlled by the settings and characteristics of the （）.

A、voltage regulators B、field rheostats C、reverse power relays D、prime mover governors

点击查看答案

第5题

[单选题] What entry on a dangerous cargo manifest concerning the classification of a cargo is correct? （）

A、Class 8 B、Class 3 - flammable liquid C、Division 2.2 - nonflammable gas D、All of the above are correct

点击查看答案

第6题

[单选题] The network 172.12.0.0 needs to be divided into subnets where each subnet has the capacity of 458 IP addresses.What would be the correct subnet mask to accomplish this division keeping the number of subnets at the maximum? （）

A、255.255.254.0 B、255.255.254.1 C、255.255.254.2 D、255.255.254.3

点击查看答案

第7题

[单选题] （） is not likely to be a methods of Traffic Separation.

A、Separation of opposing streams of traffic by separation zones or lines B、The separation of through traffic from local traffic by provision of inshore traffic zones C、Division of traffic from several different direction into sectors D、Control of routing traffic through shipping routes

点击查看答案

第8题

[单选题] In order to link data centers, a customer is evaluating the installation of fiber optic cable between buildings that are 400 meters apart. The installation will require multiple patch panels and cables. Which of the following is the most critical factor to consider for this installation?（）

A、I/O rate B、bandwidth C、signal loss D、Dense Wavelength Division Multiplexing (DWDM)

点击查看答案

第9题

[单选题] TDD表示的含义（）。

A、transfer control protocol B、time division duplex C、time division synchronous CDMA D、time division multiple access

点击查看答案

The division of English into Old English， Middle English， and Modern English is nonconventional and not arbitrary.

请使用微信扫码支付