更多"There is supposed to be a safety __"的相关试题:
[单项选择]There is supposed to be a safety ______ which makes it impossible for trains to collide.
A. appliance
B. accessory
C. machine
D. mechanism
[单项选择]There is supposed to be a safety _______ which makes it impossible for trains to collide.
A. appliance
B. accessory
C. machine
D. mechanism
[单项选择]There is supposed to be a safety ________ which makes it impossible for trains to collide.
A. appliance
B. accessory
C. machine
D. mechanism
[多项选择]Which two differentiators make RSTP the preferred protocol for preventing Layer 2 loops in a switchednetwork environment?（） (Choose two.)
A. Features such as UplinkFast and BackboneFast are compatible with RSTP.
B. An RSTP that is based on Cisco products generally performs better than the Cisco proprietary 802.1D enhancements.
C. Cisco proprietary enhancements are not transparent.
D. Information about port roles is sent to all switches.
E. RSTPs that are based on Cisco products require no additional configuration.
[单项选择]Which of the following safety procedures is the BEST when lifting heavy equipment onto a repairbench?（）
A. The technician should always bend at the waist and lift with their arms.
B. The technician should seek assistance from an available customer.
C. The technician should always bend at the waist and lift with their back.
D. The technician should get assistance from another technician.
[单项选择]Which department is supposed to ______ rules about retirement
A. lie down
B. lay down
C. lay on
D. lie on
[单项选择]What is the name of the document which can make a buyer feel confident that goods are of a certain standard ______.
A. Certificate of origin
B. Commercial invoice
C. Insurance policy
D. Inspection certificate
[单项选择]Which of the following tools can make recommendations for indexes and/or MQTs to improve the performance of DB2 applications?（）
A. Design Advisor
B. Visual Explain
C. Performance Advisor
D. Configuration Assistant
[单项选择]The speed which the car races is make everyone there astonished.
A. such that
B. such as to
C. so that
D. so as to
[多项选择]Which two kinds of failures make the Data Recovery Advisor (DRA)generate a manual checklist? （）
A. failures because a data file is renamed by error
B. failures when no standby database is configured
C. failures that require no archive logs to be applied for recovery
D. failures due to loss of connectivity-for example, an unplugged disk cable
[单项选择]Which group of people make some efforts to help pupils in elementary schools
A. Teachers
B. Researchers
C. Grandparents
D. Senior citizens
[单项选择]Which of the following does not make a difference between Franklin and early leaders such as Washington, Jefferson and Adams
A. The life stories of Washington, Jefferson and Adams seem to be far away from our daily life.
B. Franklin enjoyed compiling and creating proverbs to encourage himself.
C. Franklin was a successful Jack of all trades.
D. Despite some minor shortcomings, Franklin was a great man in general.
