Pedestal cranes have limit switches to restrict the movement of which function?______.A.Luff rate limitsB.Slew travel limitsC.Swivel power limitsD.Slew rate limits
Pedestal cranes have limit switches to restrict the movement of which function?______.
A.Luff rate limits
B.Slew travel limits
C.Swivel power limits
D.Slew rate limits
相关考题:
_______was the leader of a new movement in poetry which was called the “Imagist” movement. A.T. S. EliotB.Robert FrostC.Ezra PoundD.Emily Dickinson
The organization suggested a renewed campaign () to raise production and stimulate employment. A. proposalB. planC. schemeD. movement
What a waste! Why do you () the water () all the time ? A、have…flowingB、have…flowC、have…to flowD、have…flowed
When a sentence changes from a statement to a general/ special question, which movement is struc-turally required A NP–movement/WH-movementB NP–movement/Aux-movementC AUX-movement/WH–movementD WH–movement/AUX-movement
You are a network techn ician, study the exhibit carefully. All multilayer switches are running PIM sparse mode. Host CKB and Host CKF are sending IGMPv2 join messages to their respective multilayer switches. Which description is correct?()A. Switches 1, 2, 3, and 6 will part icipate in the multicast tree once pruning has taken place.B. Switches 2 and 6 will participate in the multicast tree once pruning has taken place.C. Switches 1, 2, 3, and 6 will participate in the multicast tree.D. The multicast server is the rendez vous point of the multicast tree.
Refer to the exhibit. All multilayer switches are running PIM dense mode. Recipient A and Recipient B are sending IGMPv2 joi n messages to their respective multilayer switches. Which statement is true?()A. The Multicast Server is the root of the multicast tree. Switches 1, 3, 4, and 5 will participate in the multicast tree once pruning has taken place.B. The Multicast Serv er is the root of the multicast tree. Switches 4 and 5 will participate in the multicast tree once pruning has taken place.C. Switch 3 is the root of the multicast tree. Switches 3,4, and 5 will participate in the multicast tree once pruning has taken place.D. Switch 3 is the root of the multicast tree. Switches 1,3,4, and 5 will participate in the multicast tree once pruning has taken place.E. Switch 1 is the root of the multicast tree. Switches 1,4, and 5 will participate in the multicast tree once pruning has taken place.F. Switch 1 is the root of the multicast tree. Switches 1,3,4, and 5 will participate in the multicast tree once pruning has taken place.
The net productivity per gang-hour can be improved through a decrease of ______.A.cranes/derricksB.crane/derrick cyclesC.crane/derrick cycle timeD.weight per package
以下命令表示求 x 趋于 1 的极限的是?A.limit(f)B.limit(f,x,1)C.limit(f,x,1,left)D.limit(f,x,1,right)