單項選擇題
A.3 B.4 C.5 D.6
A.1 B.2 C.3 D.4
A.1.5mm±0.5mm B.2.5mm±0.5mm C.1.5mm±0.3mm D.2.5mm±0.3mm
A.0.4 B.0.5 C.0.6 D.0.7
A.2 B.3 C.4 D.5
A.4 B.3 C.2 D.1
A.5% B.10% C.15% D.20%
A.夜間或晝夜通用B.晝間C.夜間D.晝間或晝夜通用
A.10.2-11.4 B.10-11 C.9-10 D.11-12
A.1 B.2 C.3 D.5