网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
In order to change the direction of rotation of a D-Cmotor () (1) the field leads must be changed (2) the input leads must be changed
A

(1)only

B

(2)only

C

either(1)or(2)

D

neither(1)or(2)


参考答案

参考解析
解析: 暂无解析
更多 “单选题In order to change the direction of rotation of a D-Cmotor () (1) the field leads must be changed (2) the input leads must be changedA (1)onlyB (2)onlyC either(1)or(2)D neither(1)or(2)” 相关考题
考题 By which means is a contractor able to control cost overruns due to changing requirements?A Project data reviewB Change orderC Purchase order amendmentD Change controlE None of the above.

考题 139 By which means is a contractor able to control cost overruns due to changing requirements? A. Project data reviewB. Change orderC. Purchase order amendmentD. Change controlE. None of the above

考题 The senior management team is aware of your success in implementing necessary change following a change inownership and control.(c) Identify and explain the key areas of change likely to be needed in Bonar Paint in order to implement asuccessful buyout. (15 marks)

考题 Which two statements are true with regard to policy ordering? ()(Choose two.) A. The last policy is the default policy, which allows all traffic.B. The order of policies is not important.C. New policies are placed at the end of the policy list.D. The insert command can be used to change the order.

考题 Monsoons are characterized by ______.A.light,variable winds with little or no humidityB.strong,gusty winds that blow from the same general direction all yearC.steady winds that reverse direction semiannuallyD.strong,cyclonic winds that change direction to conform to the passage of an extreme low pressure system

考题 The order of name resolution can be controlled. The default is:   1.BIND   2.NIS   3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()A、nslookupB、hostnameC、/etc/netsvc.confD、/etc/host.equiv

考题 如果需要更改ORDER BY子句的默认排序顺序,使数据以反向字母顺序显示,应在ORDER BY子句中使用以下哪个关键字?()A、DESCB、ASCC、SORTD、CHANGE

考题 What will happen to associated preventive maintenance (PM) records when an asset is decommissioned?()A、There is no automatic method to change the PM(s) status to INACTIVEB、The PM(s) will become in INACTIVE if 'Change the Status of All Associated PM(s) to Inactive?' is checked while decommissioning the assetC、The only way to change the status of the PM(s) to INACTIVE is to remove the assets from the PM(s) and then change the status of the PM(s) to INACTIVED、If the 'Change the Status of All Associated PM(s) to Inactive?' is not selected during decommissioning, the PM(s) status will remain ACTIVE; however, work order cannot be generated from the PM having a decommissioned asset

考题 Companycom is purchasing a p5 590 which was configured with 60 Amp line cords. They have just indicated that their large datacenter is already wired for 100 Amp power circuits in the location where the server will be installed. What would be the recommended action?()A、Use the 60 Amp line cordsB、Change the 100 Amp connector to a 60 Amp circuitC、Submit an RPQ to order the p5 590 with 100 Amp power cordsD、Change the configuration and order the p5 590 with the 100 Amp power cords

考题 A system administrator is implementing a new 2-way POWER5 server with APV that is to be divided into three partitions. The application groups have requested the following CPU entitlements for the partitions:  Partition 1: min = 1.0, max = 2.0, desired = 1.5  Partition 2: min = 1.0, max = 2.0, desired = 1.0  Partition 3: min = 0.1, max = 1.0, desired = 0.8  The administrator immediately finds that the three partitions cannot be started in order to run concurrently.  What changes can be made to entitlement configuration to allow all three partitions to be started in order?()A、Change the max on Partition 1 to 1.5.B、Change the desired on Partition 1 to 1.0.C、Change the max and desired on Partition 1 and 2 to 1.0.D、Change the min and desired on Partition 1 and 2 to 0.9.

考题 定义枚举如下:  public  enum  Direction{      EAST,SOUTH,WEST,NORTH      }  下列正确使用该枚举类型的语句是哪项?()    A、Direction Direction=EAST;B、Direction direction=Direction.WEST;C、int a- Direction.NORTH;D、Direction direction=2;

考题 The order entry department requested a report to display the average time to enter an order from each order entry clerk sorted by supervisor with a group average after viewing the report users requested to bold the value for each supervisors group average. Where would you make this change?()A、In the template used. B、In the data model. C、In the life previewer. D、In the field property palette.

考题 In order to change the system runlevel and execute /etc/inittab entries based on the new runlevel, which of the following commands should be performed?()A、telinitB、runinitC、sysinitD、startinit

考题 单选题Moisture in a D-Cmotor would cause ().A short circuitB speed upC slow downD hunting

考题 单选题The order of name resolution can be controlled.   The default is:   1.DNS/BIND   2.NIS  3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()A nslookupB hostnameC /etc/host.equivD environment variable NSORDER

考题 多选题Which two statements are true with regard to policy ordering? ()(Choose two.)AThe last policy is the default policy, which allows all traffic.BThe order of policies is not important.CNew policies are placed at the end of the policy list.DThe insert command can be used to change the order.

考题 单选题The order entry department requested a report to display the average time to enter an order from each order entry clerk sorted by supervisor with a group average after viewing the report users requested to bold the value for each supervisors group average. Where would you make this change?()A In the template used. B In the data model. C In the life previewer. D In the field property palette.

考题 单选题Monsoons are characterized by ().A light,variable winds with little or no humidityB strong,gusty winds that blow from the same general direction all yearC steady winds that reverse direction semiannuallyD strong,cyclonic winds that change direction to conform to the passage of an extreme low pressure system

考题 单选题What is the direction of rotation of tropical cyclones,tropical storms and hurricanes in the Northern Hemisphere?()A Clockwise and outwardB Counterclockwise and inwardC Counterclockwise and outwardD Clockwise and inward

考题 单选题In order to reverse the rotation of a two-stroke/cycle loop scavenged, direct reversing, propulsion diesel engine, the cam positions must be changed for the ().A starting air and fuel pumpsB piston cooling pumpsC exhaust valvesD all of the above

考题 单选题()generally indicates that a gale or storm is approaching.A Falling barometric pressureB Rising barometric pressureC The circulations of windsD The change of wind direction

考题 单选题Unlike the globe valve, gate valves give full bore flow without change of direction, such a valve is not suitable to partially open operationAccording to the above sentence, which of the following statements is not true?()A The globe valve may be suitable for partially open operationB The globe valve will give full bore flow with change of directionC The gate valve gives full bore flow with change of directionD The gate valve is suitable for full bore operation only

考题 单选题A centrifugal impeller consists of a number of vanes curving () from the direction of rotation.A backwardsB forwardsC upwardD downwards

考题 单选题An airplane wants a vessel to change course and proceed towards a vessel in distress. The actions of the aircraft to convey this message will NOT include().A circling the vessel at least onceB heading in the direction of the distress locationC flashing the navigation lights on and offD crossing ahead and rocking the wings

考题 单选题The direction of the surface wind is().A directly from high pressure toward low pressureB directly from low pressure toward high pressureC from high pressure toward low pressure deflected by the earth's rotationD from low pressure toward high pressure deflected by the earth's rotation

考题 单选题The order of name resolution can be controlled. The default is:   1.BIND   2.NIS   3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()A nslookupB hostnameC /etc/netsvc.confD /etc/host.equiv

考题 单选题You create a salary report to display employee salaries grouped by the dept column. You need to change the break order from ascending to descending using the model. How would you reverse the display order of the department? ()A Double click the dept column in the group to alter the property palette and change the break out order value. B Double click the dept column in the group to open the property palette and change the set break order value. C Double click the g_dept group object to change the break order. D Click the dept column in the group to change the break order.