单项选择题
Notwithstanding the provisions of this Regulation，the segregated ballast conditions for oil tankers less than 150 meters in length shall be to the（）of the Administration.
A.contract B.charter party C.satisfaction D.agreement
单项选择题 Litmus paste is used in order to determine（）.
单项选择题 Joiner bulkheads on a vessel provide（）.
单项选择题 Individual wires，used in systems greater than 50 volts,（）.
