Dab tsi yog qhov tseem ceeb tshaj qhov kos npe lossis kos npe

Feem ntau, txoj kev kos npe thiab cov cim kev sib txuas ua ke tag nrho los yog ua tiav ib leeg yam tsis muaj teeb meem. Txawm li cas los xij, qee zaum muaj xwm txheej thaum qhov kev tsis sib haum xeeb tseem pom, piv txwv li, thaum lub sijhawm kev ua haujlwm, kev sib tsoo loj, thaum lub sijhawm ua haujlwm tshwj xeeb lossis kev tawm dag zog ntawm qhov chaw kawm nyob ze.

Yog tias koj pom meej tias cov cim thiab cov cim qhia kev sib cav sib ceg, ces koj yuav tsum tsis txhob txhawj xeeb thiab xav txog yuav ua li cas hauv qhov xwm txheej no. Txoj kev cai muaj tag nrho cov lus teb rau cov lus nug uas tshwm sim.

Ua ntej, nws yuav tsum to taub kom meej tias cov paib txoj kev yog ib ntus thiab ruaj khov. Tom qab qhov kev hloov tshiab kawg hauv SDA, cov paib ib ntus tau pom nyob rau hauv keeb kwm yav dhau daj thiab lawv ua qhov tseem ceeb tshaj cov paib mus tas li.


Qhov thib ob, cov cim tseem tuaj yeem ua mus tas li - siv cov xim dawb ntawm asphalt, thiab ib ntus - txiv kab ntxwv. Kev cim ib ntus yuav tsum muaj qhov tseem ceeb tshaj qhov cim mus tas li.


Thib peb, txoj kev kos npe ib txwm tseem ceeb dua li cov cim.

Yog li, daim duab hauv qab no tshwm sim raws li qhov tseem ceeb:

• kos npe rau ntawm keeb kwm daj - ib ntus - lawv cov cai tau ua tiav hauv thawj qhov chaw;
• cov cim ruaj khov - lawv tseem ceeb dua li cov cim ruaj khov thiab ib ntus;
• cim ib ntus - txiv kab ntxwv;
• tas li.

Ntau qhov xwm txheej sib txawv tuaj yeem raug suav hais tias thaum cov paib thiab cov cim ua rau muaj kev sib cav sib ceg. Piv txwv li, lub xub ntiag ntawm ib tug ruaj khov cim cim qhia tias nws yog tsis yooj yim sua kom hla nws, uas yog, overtaking thiab tej maneuvers nrog tawm mus rau lub tom ntej yog txwv tsis pub. Txawm li cas los xij, yog tias muaj ib qho kos npe "Kev zam ntawm sab laug" nyob rau tib lub sijhawm, koj tuaj yeem yooj yim tsis quav ntsej txog qhov yuav tsum tau kos npe thiab tsis txhob ntshai tias koj yuav raug nplua rau kev tsis ua raws li txoj cai tsheb.

Yog hais tias, piv txwv li, muaj ib tug kos npe rau "kawg ntawm qhov tsis muaj-overtaking cheeb tsam" thiab ib tug ruaj marking yog siv, ces qhov no qhia tau hais tias nws yog txwv tsis pub tsav mus rau hauv txoj kab uas yuav los txog rau overtake, vim hais tias lub cim no tsis tso cai overtaking, tab sis. tsuas yog qhia txog qhov kawg ntawm cheeb tsam txwv. Uas yog, nyob rau hauv cov ntaub ntawv no, lub kos npe rau thiab markup complements ib leeg. Yog hais tias nyob rau hauv cov ntaub ntawv no ib tug kos npe rau uas tso cai rau kev tsav tsheb mus rau lub tom ntej no, ces overtaking yuav ua tau yam tsis ntshai poob txoj cai.

Loading…