多选题 · 可选多项
When passing another moving vehicle on the right, which of the following practices comply with safe passing requirements? Select all correct answers.
从右侧超越另一辆行驶中的车辆时，以下哪些做法符合安全超车要求？请选择所有正确选项。
B and D are correct: signal right for at least three seconds and keep at least 100 metres of clear road visible throughout the pass.
正确答案为 B、D。超车前应至少打右转向灯 3 秒，并检查盲区；必须在整个超车过程中都能看清前方至少 100 米畅通道路。只在开始超车时满足视距要求并不足够，也不能为了超车而超速。
阅读相关知识
Check mirrors, blind spots, oncoming traffic and vehicles overtaking you. Before returning, see the passed vehicle in your mirror and signal left for at least three seconds. Obey speed limits, markings and passing restrictions; initial visibility alone is insufficient.
NZTA 要求在决定超车前，确认整个超车过程中都能看清前方至少 100 米畅通道路，而不是只看开始或结束时的视距。还应检查前方来车、后方是否有车正在超越自己，并在变道前至少打右转向灯 3 秒、检查盲区。完成超车准备驶回前，应确认能从后视镜看见被超车辆，并至少打左转向灯 3 秒。以上并非所有超车条件；还须遵守限速、标线及禁止超车规定。