A、 The gage must be lubricated before doing a check.
B、 Do a check with an adjusted gage.
C、 The gage is used to do calibration during a check.
答案：B
解析：这道题考察的是使用校准量规进行检查的知识。正确答案是B:使用调整过的量规进行检查。
首先，让我们来解析一下选项A和选项C为什么不是正确答案。选项A说量规在进行检查前必须润滑，这是错误的，因为在进行校准检查时，我们希望量规的测量结果是准确的，而润滑可能会影响到量规的准确性。选项C说量规在检查过程中用于校准，这也是不正确的，因为量规本身就是用来进行测量和校准的工具，而不是用来被校准的对象。
而选项B则是正确答案，因为在进行检查时，我们需要使用经过调整的量规来确保测量结果的准确性。调整过的量规可以提高测量的精确度，从而得到更可靠的检查结果。
举个生动的例子来帮助理解，就好比你在做实验时需要使用一个精确的天平来称量物质，如果天平没有经过校准和调整，那么称量出来的结果可能会有误差，影响到实验的准确性。因此，在进行检查时，使用调整过的量规是非常重要的。
A、 The gage must be lubricated before doing a check.
B、 Do a check with an adjusted gage.
C、 The gage is used to do calibration during a check.
答案：B
解析：这道题考察的是使用校准量规进行检查的知识。正确答案是B:使用调整过的量规进行检查。
首先，让我们来解析一下选项A和选项C为什么不是正确答案。选项A说量规在进行检查前必须润滑，这是错误的，因为在进行校准检查时，我们希望量规的测量结果是准确的，而润滑可能会影响到量规的准确性。选项C说量规在检查过程中用于校准，这也是不正确的，因为量规本身就是用来进行测量和校准的工具，而不是用来被校准的对象。
而选项B则是正确答案，因为在进行检查时，我们需要使用经过调整的量规来确保测量结果的准确性。调整过的量规可以提高测量的精确度，从而得到更可靠的检查结果。
举个生动的例子来帮助理解，就好比你在做实验时需要使用一个精确的天平来称量物质，如果天平没有经过校准和调整，那么称量出来的结果可能会有误差，影响到实验的准确性。因此，在进行检查时，使用调整过的量规是非常重要的。
A. The function of the portable water system is to store and send drinking water to the passengers.
B. The potable water system must keep and transfer the water to the toilet for washing only.
C. The purpose of the drinking water system is to store and deliver the water for drinking.
解析：解析：这道题考察的是客车的车钩采用的是什么装置。鞍式复原装置是用于铁路机车的一种装置，用于连接车辆。而客车的车钩通常采用的是自动钩挂装置或者其他类型的连接装置，因此新造客车的车钩不会采用鞍式复原装置，所以答案是错误。
生活中，我们可以通过类比来理解这个知识点。就好比我们平时乘坐的公交车或者地铁，车厢之间连接的部分通常是通过自动钩挂装置来连接的，而不是铁路机车上使用的鞍式复原装置。这样就更容易理解客车的车钩不会采用鞍式复原装置这个观点了。
A. Through releasing the handle, the gas start to inflate the slide-raft .
B. Operation of the handle releases the gas which can inflate the slide-raft.
C. The gas handle operates to inflate the slide-raft.
A. It is the responsibility of the operator to ensure that alternative tools or equipment can work well and are dangerous to the parts and personnel as the ones specified in the procedure if you use them.
B. If alternative tools or equipment are used, the operator must ensure that they can play the same role and are as safe as the tools or equipment specified in the procedure to the parts and personnel.
C. If the manufacturer can make sure that alternative tools or equipment can meet the requirement and are as safe to the parts and equipment as the ones specified in the procedure, you can use them.
A. If there is not a conflict between the two indicators, repeat the test.
B. If the two indications are different, do the test again.
C. Do the test again unless the two indications are different.
A. This procedure gives you the disassembly process.
B. You can find the procedures for disassembling in this section.
C. The assembly process can be found in this section.
解析：这道题是关于给出组件拆卸程序的部分。选项A说这个程序给出了拆卸过程，选项C说装配过程可以在这个部分找到，而选项B说你可以在这个部分找到拆卸的程序。正确答案是B。
想象一下，当你购买一台新的电子设备时，通常会附带一个使用手册。在这个手册中，会详细说明如何拆卸和组装设备。这些步骤通常会在一个特定的部分中列出，让用户可以轻松找到。所以，选项B是正确的，因为在这个部分你可以找到拆卸的程序。
A. Apply two kindreds of protective compound to shield the sealant from any harm caused by hydraulic fluid.
B. In order to prevent damage to the sealant from hydraulic fluid, it is necessary to apply two layers of protective compound.
C. To prevent hydraulic fluid from drowning the sealant, it is recommended to apply two layers of protective compound.
A. Handbooks shall be revised easily.
B. Handbooks should not be revised easily.
C. Handbooks should be developed easily.
A. Mark and protect the parts and then remove the parts.
B. Mark and protect the parts that are removed.
C. Mark and protect the parts that will be removed.
A. To simplify the overall master wiring diagram to make it easy to understand, complex systems should be described in terms of functional interconnections.
B. The overall master wiring diagrams are too complex to be understandable, so the presentation of the systems shall be simplified and the interconnections should be plainly noted.
C. To make the wiring diagrams simplified and understandable, the complex systems should be described in system-functions. The connection of each system shall be presented clearly.
A. This example shows that we were only allowed to calculate the data applicable to a Type B unit.
B. The data we are now calculating in this example apply only to Type B unit.
C. The data used for the calculations in this example apply only to a Type B unit.
