單選題 · 選擇一個答案
How often do you have to renew your endorsement to carry dangerous goods?
運輸危險品的駕駛資格簽注，需要多久續期一次？
A dangerous goods D endorsement is valid for 5 years and must be renewed as required.
D危險品簽注有效期為5年，須按要求續期。
閱讀相關知識
Its expiry date is separate from the driver licence expiry date. A current driver licence does not keep an expired D endorsement valid.
Retained as an extra-knowledge practice question. NZTA has withdrawn the corresponding public theory question; do not present this as a current official public test question. Withdrawal does not change the five-year validity fact.
簽注到期日與駕駛執照到期日分開，不能只因駕照仍有效就繼續使用已過期的D簽注。
本題作為額外知識練習保留。NZTA已撤回對應公開理論題，不能將其標為當前官方公開考題；5年有效期這一事實不因此改變。