A、 Use the clean solvent again to leave the oils on the surface.
B、 If necessary, clean the oils by applying clean solution.
C、 Remove the oils, if necessary, by applying clean solvent again.
答案：C
A、 Use the clean solvent again to leave the oils on the surface.
B、 If necessary, clean the oils by applying clean solution.
C、 Remove the oils, if necessary, by applying clean solvent again.
答案：C
A. This system does not include the usual channels of communication available to CAP.
B. This system does not supersede the normal channels of communication for items not covered by the CAP.
C. The usual channels of communication in this system cannot be replaced by the introduction of CAP.
A. The Abnormal Procedures Section shall include checklist of operation sequence indicating the result of important operations to ensure safety.
B. The Abnormal Procedures Section shall include a checklist as the attachment indicating the sequence of operations when safety is critical.
C. The Abnormal Procedures Section shall include, at the beginning, a check list with regard to order of action when sequence is essential to safety.
A. Accumulate the thickness of the shim as follows: t=x-y.
B. Calculate the thickness of the shim as follows: t=x-y.
C. Calculate the width of the shim as follows: t=x-y.
A. The unit of all range distances shall be nautical mile.
B. We measure all range distances in accurate miles.
C. The range of distances shall be calculated in knots.
A. 本节必须规定型号合格证所要求的每一次强制更换时间，结构检查间隔，以及相关的结构检查程序。
B. 本节必须规定每一次强制更换时间，结构检查间隔，和机型证书所要求的相关的结构检查程序。
C. 本节必须规定部件更换的时间，结构检查时间，和相关的结构检查程序所需的型号合格证。
A. The operational test of HFS-900D transceivers is an internal functions check of the HF transceiver and it is a BITE test.
B. The BITE test for the HFS-900D transceivers is the operation test that does the inner check of the HF transceiver.
C. The check of the internal functions of the HF transceiver is a BITE test related to HFS-900D transceivers.
A. 每隔三天排水一次或每天使用饮用水系统一次。
B. 每三天至少排水一次或使用饮用水系统一次。
C. 最多三天就需要使用并排放饮用水系统一次。
A. Do not install 0.1 mm thick shims.
B. Do not install shims which are more than 0.1 deep.
C. Do not install shims that are more than 0.1 mm thick.
A. “紧急程序”应该用红色塑料封袋装载以便区分。
B. “紧急程序”应该是由红色塑料板做成分隔页。
C. “紧急程序”应有一个红色塑料分隔标签。
A. 分配子系统是用于将高于大气压的空气分配到使用系统的那部分部件。
B. 分配子系统能够将低于大气压的空气分配到用户系统。
C. 分配子系统是用于将燃油和电力分配到各使用系统的那部分部件。
