Dab tsi yog qhov pom kev xav tau rau daim ntawv tso cai CDL?
Dab tsi yog qhov pom kev xav tau rau daim ntawv tso cai CDL?

Video: Dab tsi yog qhov pom kev xav tau rau daim ntawv tso cai CDL?

Video: Dab tsi yog qhov pom kev xav tau rau daim ntawv tso cai CDL?
Video: Huab Vwj & Celesna Lor- Qhov Tawv Tawv-Nkauj Tawm Tshiab 2024, Lub Xya hli ntuj
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Txhawm rau kom tau txais a lag luam daim ntawv tsav tsheb , tus tsav tsheb yuav tsum muaj 20/40 pom kev , uas txhais tau tias nws tuaj yeem nyeem ntawv los ntawm 20 ko taw deb uas tus neeg nruab nrab tuaj yeem nyeem ntawm 40 ko taw deb. Yog tus tsav tsheb pom kev tsis tau raws li qhov no yuav tsum tau , tsom iav los yog qhov muag lo ntsiab muag yuav raug siv los ua kom tiav qhov Snellen qhab nia.

Ua qhov no hauv kev txiav txim siab, koj puas tuaj yeem tau txais daim ntawv tso cai CDL yog tias koj dig muag hauv ib lub qhov muag?

Federal Motor Carrier Safety Administration (FMCSA) yuav zam 14 tus neeg tsav tsheb uas raug kev txom nyem los ntawm kev tsis pom kev, suav nrog qee tus neeg dig muag hauv ib lub qhov muag , los ntawm cov cai uas yuav txwv tsis pub lawv tsav tsheb ua lag luam.

Tom qab ntawd, lo lus nug yog, Kuv puas tuaj yeem tau txais CDL yog tias kuv hnav tsom iav? Rau tau koj CDL , cov tib neeg yuav tsum muaj 20/40 lub zeem muag, txhais tau tias lawv tau nyeem ntawv los ntawm 40 ko taw deb nrog tib qhov tseeb ntawm tus neeg nruab nrab tsuas yog 20 ko taw deb. Yog tus tsav tsheb tsis tau raws li qhov yuav tsum tau ua, nws zoo li lawv yuav tau txais tsom iav lossis hu rau lo ntsiab muag kom ua tiav qhov qhab nia Snellen.

Yog li ntawd, dab tsi yog lub zeem muag xav tau rau DOT lub cev?

DOT xav kom koj muaj tsawg kawg yog 20/40 pom kev hauv txhua tus qhov muag , thiab hauv ob lub qhov muag ua ke, tsis kho lossis nrog kho qhov muag lo ntsiab muag. Koj peripheral pom kev yog nyob rau hauv ib txwm txwv.

Koj ua li cas dhau qhov kev xeem DOT qhov muag?

Koj yuav tsum tau hla a kev kuaj pom nrog qhov nyob deb ntawm tsawg kawg 20/40. Lawv yuav xeem txhua qhov muag tus kheej thiab ob lub qhov muag ua ke. Kho qhov muag lo ntsiab muag tau tso rau ib feem ntawm qhov no xeem . Yog tias koj nyob txhua qhov muag tsis pom xim, koj yuav tsum tau ua qhov sib txawv xim xeem.

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