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.
答案：B
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.
答案：B
A. Only the certified personnel can complete the modification or repair to the aircraft.
B. Pay attention that inspections or maintenance work ought to be carried out by mechanics.
C. Modifications or repairs to aircraft should be achieved by releasing staff.
A. There will be no fire.
B. Fire will occur sometimes.
C. There is danger of fire.
A. You need to open the cargo door when the windspeed exceeds 30 knots.
B. Wait for the wind speed to increase to over 30 knots before opening the cargo door.
C. You are allowed to open the cargo door when the wind speed reduces to less than 30 knots.
A. Utilize an oil-free solution.
B. Use a solution with oil.
C. The oil is not used that contains a solution.
A. Pull out the circuit breaker.
B. Push in the circuit breaker.
C. Remove the circuit breaker.
解析：这道题是关于如何打开一个断路器的问题。在这种情况下，正确的答案是A:拉出断路器。当我们需要打开一个电路时，通常会拉出断路器，这样电路就会中断，电流就不会流通了。所以，选择A是正确的。
举个例子来帮助你更好地理解：想象一下，你的房间里有一个灯泡，但是你想要关掉它。这时，你可以想象灯泡所在的电路就像是这道题中的断路器。当你拉出断路器时，就好像是把灯泡的电路断开了，灯泡就会熄灭。所以，拉出断路器就是打开电路的正确方式。
A. Each revision and the effective page should be logged in the logbook.
B. Only the effective revisions pages need to be recorded in the manual.
C. Each manual shall have a record of revisions or effective pages.
解析：这道题考察的是手册的修订记录。正确答案是C，即每本手册都应该有修订记录或有效页面记录。这是非常重要的，因为当手册需要更新或修订时，我们需要知道哪些部分是最新的，哪些部分已经过时。这样可以确保我们使用的是最新的信息，避免出现错误。
举个例子来帮助理解，就好像你的手机操作手册一样。如果手机操作手册没有记录每次的更新或修订，你可能会被一些过时的信息误导，导致操作错误或者无法正常使用手机。所以，手册上的修订记录就像是手机操作系统的更新日志，帮助你了解手机的最新功能和操作方法。这样一来，你就能更好地使用手机，避免出现问题。
A. Perform these checks without any schedule.
B. Perform these checks immediately.
C. Do these checks regularly.
A. This Specification is designed to provide guidance for the development of Handbooks for all types of general aviation airplanes. These airplanes are originally certificated at minimum takeoff weights of 12,500 pounds or more.
B. This specification is intended to provide guidance for the development of Handbooks for all types of general aviation aircraft, which are initially certificated at maximum takeoff weights of 12,500 pounds or less.
C. This specification is intended to provide guidance for the preparation of Handbooks. For all types of general aviation aircraft, their maximum take-off weight is more than 12,500 pounds.
A. The wording given in the approved example is of a suggested nature. It only represents approved words for writing the same information. You can express the same thing with different constructions and other approved words.
B. It is necessary to use these terms in the approved example sentences to write standard information. You can choose what to express and how to express it from the approved structure
C. The wording must be approved to indicate that the information should be written to the same standard and you can often use similar structures and words to describe the same thing.
A. Ignore the absence of contamination in the fuel sample and continue with the procedure.
B. Continue with the procedure if the fuel sample does not exhibit any contamination.
C. Proceed with the procedure regardless of any contamination found in the fuel sample.
