Radio communications allow the crane operator to disregard the use of hand signals
The crane operators and signalman must be familiar with the correct hand signals
The forward cranes can be operated from the bridge
The aft cranes can be operated from the aft steering station
第1题：
Which of the following statement（s）is/are FALSE regarding a twin pedestal crane set ________．
A.The cranes may be operated independently
B.The cranes may be interconnected for twin operation
C.The cranes are powered by independent internal combustion power units
D.All of the above
第2题：
Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels ________．
A.A centerline crane can never be operated in tandem
B.One crane is able to work one end of two adjacent hatches
C.These cranes are more economical and weigh less than outboard-mounted cranes
D.One crane is able to work both sides of the ship
第3题：
A. Either the -a or flag -b may be used, but not both.
B. If the flag -a is used then the flag -b also must be used.
C. One of the -a or -b flags must be used, but not both at the same time.
D. Both the flags may be used together, but neither are mandatory.
第4题：
Which two statements are true regarding the starting of the database instance using the following command?（） SQL>STARTUP UPGRADE
第5题：
Which of the following is true regarding Label Distribution Protocol （LDP）？（）
第6题：
Which of the following statement（s）is/are TRUE regarding a twin pedestal crane set ________．
A.The cranes may be operated independently
B.The cranes may be interconnected for twin operation
C.When twinned，the crane rotation on the foundation assembly is unlimited
D.All of the above
第7题：
Which of the following statements is TRUE regarding crane operations ________．
A.Radio communications allow the crane operator to disregard the use of hand signals
B.The crane operators and signalman must be familiar with the correct hand signals
C.The forward cranes can be operated from the bridge
D.The aft cranes can be operated from the aft steering station
第8题：
A. The default administrative distance is used.
B. The command is used to establish a static route.
C. The command is used to configure the router interfaces.
D. The command is used to establish a stub network.
E. The subnet mask for the source address is 255.255.255.0
第9题：
Which of the following statements is true regarding the VERSIONS BETWEEN clause？（）
第10题：
Which statement is true regarding the INTERSECT operator?（）