单选题The way to reduce （） is to build up a film of lubricant between any two surfaces that rub against each other.AfrictionBcollisionCinertiaDresistance
单选题
The way to reduce （） is to build up a film of lubricant between any two surfaces that rub against each other.
A
friction
B
collision
C
inertia
D
resistance
参考解析
解析：
暂无解析
相关考题：
Practising Chinese kung fu can not onlyone’s strength, but also develop one’s character.A bring upB take up C build upD pull up
The film was picked up by a branch of 20th Century Fox and will be in a few cities this fall.A．freedB．openedC．startedD．released
Eventually, they gave up the project to build a bridge over the river because of the _______ high costs it would involve.A：excessivelyB：expensivelyC：effectivelyD：efficiently
听力原文：A currency swap is a second technique for hedging long-term transaction exposure to exchange rate fluctuations.(10)A．A currency swap is a better way to convert the long-term transaction into a spot transaction.B．A currency swap makes long-term transaction exposure to exchange rate fluctuations.C．A currency swap is a better way to reduce the risks of the long-term transactions owing to the exchange rate fluctuations.D．A currency swap can in no way reduce the risk of exchange rate fluctuations.
In order to help the new employees to maintain a high level of motivation and build up confidence ，a well-planed program is necessary.()
When replacing a thermostatic expansion valve sensing bulb, it is necessary toA.apply a light film of oil to increase heat transferB.apply a light film of oil to prevent oxidationC.apply a heavy coating of grease to function as a heat sinkD.carefully coat the device with silicone sealant to reduce the effects of convective cooling
L& Manufacturing would like to build new offices ___the part of the country.A. in B. Up C. against D. during
As the old empires were broken up and new states were formed,new official tongues began to_at an increasing rate. A. bring up B. build up C. spring up D. strike up
宣传口号“创环保模范城市，建绿色生态家园”最为地道、最符合口号语文体的译文是（）。A、Create an environmental protection model city，and build a green ecological homeB、Build a model city for environmental protection and make our home greenC、Makea Green City—Reduce，Reuse，Recycle
单选题In （） pump a closed discharge valve will not cause excessive pressure to build up.AgearBvaneCscrewDcentrifugal
单选题Which of the following is NOT mentioned in the passage as a way to build character in children?AStory readings and discussions.BOsmosis.CTaking every opportunity to teach character.DRoleplay.
单选题Which of the following characteristic of lube oil helps to reduce the amount of deposits in the piston ring belt during the combustion process in a diesel engine?（）ALow viscosity indexBLow carbon forming tendenciesCHigh film strengthDHigh non-corrosive qualities
单选题Generally the function of lubrication is to form of a film of lubricant between any two surfaces that have relative （）, so that surfaces dont get touch with each other.AgravityBmotionCratioDdensity
单选题An animator has to build up his or her work frame by frame. Each film takes a very long time to make, and so ______ are essential to see the project through to the end.Aresearch and development Bcontinuity and relaxationCdiversions and rewardsDdedication and commitment
单选题What is the best way to reduce the amount of soot?AInstalling exhaust filters on all trucks and buses.BBetter managing forest fires.CGetting Americans to give up SUVs.DMelting snow and ice.
单选题The （） of the lubricant should be sufficient to hold the film together, but it should allow the lubricant to flow easily.Aspecific gravityBviscosityCacid valueDcalorific value
单选题Your company， Contoso， Ltd ， has offices in North America and Europe. Contoso has an Active Directory forest that has three domains. You need to reduce the time required to authenticate users from the labs.eu. contoso.com domain when they access resources in the eng.na.contoso.com domain. What should you do（）ADecrease the replication interval for all Connection objects.BDecrease the replication interval for the DEFAULTIPSITELINK site link.CSet up a one-way shortcut trust from eng.na.contoso.com to labs.eu.contoso.com.DSet up a one-way shortcut trust from labs.eu.contoso.com to eng.na.contoso.com.
单选题This old man lives more in the present than in the past and _____ sports in a big way.Afalls back onBends up withCgoes in forDcomes up with