Pergunta do Teste Tailandês: Qual NÃO é razão para substituir correia

Question / คำถาม

Qual NÃO é razão para substituir correia?

(ข้อใดไม่ใช่สาเหตุที่ควรจะเปลี่ยนสายพาน)

Which is NOT a reason to replace a belt?

Answer choices / ตัวเลือก

1. A. Correia frouxa (สายพานหย่อน) (Loose belt)
2. B. Sem estrias (ร่องสายพานไม่มี) (No belt grooves)
3. C. Correia rachada (สายพานแตก กรอบ) (Belt is cracked or brittle)
4. D. Correia meio partida (สายพานขาดครึ่งเส้น) (Belt is half broken)