（） is sometimes used for piston cooling since leaks into the crankcase would not cause problems.
A . Diesel oil
B . Hydraulic oil
C . Lube oil
D . Mineral oil
相似题目
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Channel 13 is primarily used for ship to ship communication. Channel 13 is also authorized for（）.
A . coast to aircraft operational communications
B . aircraft to ship operational communications
C . lock & bridge communications
D . aircraft to ship navigational communicatio
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A sail hook is used for（）.
A . hoisting a windsail
B . parceling
C . sewing canvas
D . testing canva
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（）is used for lifting cargo.
A . A mooring winch
B . A windlass
C . A deck crane
D . A lifeboat
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Which traffic descriptor is used for marking？ （）
A . weighted RED （WRED） orange or green labels
B . modular QoS CLI （MQC） application layer tags
C . Deficit Round Robin （DRR） precedence bits
D . header compression tags
E . MPLS experimental bits
F . FIFO Layer 2 descriptor labels （L2DL）
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A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the（）.
A . Azimuthal gnomonic projection
B . Lambert conformal projection
C . Transverse Mercator projection
D . Polyconic projectio
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The four-stroke engine is used for （） and sometimes for main propulsion with a gearbox to provide a propeller speed of between 90 to 120 rev/min.
A . alternator
B . turbo-charger
C . remote controller
D . windla
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A （） boiler is an auxiliary boiler sometimes included in a steamships installation for supplying steam to auxiliaries in port.
A . monkey
B . donkey
C . waste heat
D . mai
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Refer to the exhibit. Available public Internet sites are sometimes used for estimating performance. Which statement regarding their use for estimating VPN performance is correct?（）https://assets.asklib.com/images/image2/2018080114191212194.jpg
A . Throughput results are valid as a value from the Teleworker's home to the corporate site, regardless of the location of the public test server.
B . Throughput results may not be valid due to the public server's location on the Internet and fluctuations based on the use of the public server.
C . Throughput values are not affected by the choice of split tunneling or Internet access through the VPN.
D . Throughput results are unrelated to the Teleworker PC configuration or current PC use.
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A frame with two，or sometimes four，arms through which are threaded the guidelines and which is used to keep the drill stem and bit in line with the center opening in the temporary guide base is the（）.
A . drill stem guide
B . guide frame
C . drill string frame
D . casing guide
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A doggy bag is used for packing food for the pup.
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Sometimes green denotes lack of experience; for example, a “greenhorn” is a novice.
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The director is always punctual for every meeting, even though it is sometimes inconvenient.
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The Israeli city Tel Aviv, is sometimes called the White City for it has one of the largest concentration of Bauhaus buildings with plain white exteriors.
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Although many people view conflict as bad, conflict is sometimes useful_____it forces people to test the relative merits of their attitudes and behaviors.
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It is sometimes hard for people to understand that a creative genius, like a writer, composer, or artist, doesn't always lead a we U-regulated life.
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The Polynesians, who colonized Hawaii sometime between AD. 500 and AD.1000, found uses for many indigenous plants.
A．tropical
B．simple
C．native
D．strange
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What is the parameter TINIT used for？（)
A．A.To set the initial value of the timer that inhibits handover after a change of channel
B．B.To set the initial value of the timer that controls the measurement events of the mobile
C．C.To set the initial value of the timer that controls if handover during signaling is allowed or not
D．D.To set the initial value of the timer that controls if handover to another BSC is allowed or not
E．E.To set the initial value of the timer that controls the filtering process
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What is the spray used for？ 查看材料
A.To protect the boots from water.
B.To protect the soles from heat.
C.To protect the floors from soles.
D.To protect the boots from rubber.
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Is it difficult for you to get up in the morning？ Do you sometimes oversleep？ Are you often late for work or school？ Yes？ Then Hiroyuki Sugiyama of Japan has a special bed for you. Hiroyuki’s bed
188. Is it difficult for you to get up in the morning？ Do you sometimes oversleep？ Are you often late for work or school？ Yes？ Then Hiroyuki Sugiyama of Japan has a special bed for you. Hiroyuki’s bed will get you up in the morning! Here is how it works: The bed is connected to an alarm clock. First, the alarm clock rings. You have a few minutes to wake up. Next, a tape recorder in the bed plays soft music or other pleasant sounds. A few minutes later, a second recording plays. The second recording can be loud music or unpleasant sounds. If you don’t get up after the second recording, you’ll be sorry. A mechanical “foot” is in the bed. The mechanical foot kicks you in the head. Then the bed waits a few more minutes. What! You’re still in bed! Slowly, the top of the bed rises higher and higher. The foot of the bed goes lower and lower. Finally, the bed is vertical. You slide off the bed and onto the floor. You are awake and out of bed. Hiroyuki made his bed because he wanted to win a contest. He works for Honda Motor Company. Once every two years, Honda has a contest—the “All Honda Idea Contest”. In 1996 Hiroyuki won a prize for his bed. [共5题]
(1) The purpose of the passage is ________.
(A) to praise Hiroyuki
(B) to tell a story
(C) to introduce a special bed
(D) to wake somebody up
(2) What does the special bed do first in the morning？
(A) Its tape recorder plays soft music.
(B) Its tape recorder plays loud music.
(C) It kicks you in the head.
(D) Its alarm clock rings.
(3) If you don’t wake up after the clock rings, what will happen？
(A) The bed becomes vertical and you slide off the bed.
(B) The tape recorder plays pleasant sounds.
(C) You will be late for work.
(D) The mechanical “foot” kicks you in the head.
(4) Hiroyuki made such a special bed because ________.
(A) he wanted to win the contest held by his company.
(B) he was good at inventing new things.
(C) he wanted to make money.
(D) he sometimes overslept.
(5) Who is Hiroyuki？
(A) A scientist. (B) A company worker. (C) An inventor. (D) A carpenter.
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Miss Liu, I am writing to inform. you that I wish to move into a new room next term. The reason for my dissatisfaction with my roommate is his inconsiderate behavior. His friends constantly visit him and he regularly holds noisy parties. In addition, he sometimes uses my things without asking me. Under these circumstances, I find it difficult to concentrate on my studies. I would be grateful if you could find another room for me.
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What is CRH used for？（)
A．A.It is used in combination with ACCMIN to cater for a layered cell structure in a dual band network
B．B.It is used as a temporary offset to make a cell appear better during cell re-selection
C．C.It is used as a hysteresis between location area borders
D．D.It is used in a limited service state to enable emergency calls
E．E.It is the maximum number of repeated unsuccessful access attempts
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Sometimes I act as a listening ear for fellow students ________ what is bothering them.
A．to talk vover
B．talked over
C．talk over
D．having talked over
