* b: M" |9 l+ \2 K& zA valid licence from another Canadian jurisdiction can be exchanged for and equivalent class (Classes 1 through 7). Testing is not normally required, but medical and vision requirements must be met. A medical and proof of vision screening is required for Class 1, 2 and 4 and may be required for all other classes if applicant has a medical condition that may affect their ability to safely operate a motor vehicle. 2 L8 t& D1 r. n: c' }& v( n2 n. l8 ^) T; A( u- [( d1 s1 }
是否只要换证即可?