Cov txheej txheem:
- Dab tsi yog hais txog lub cav ob-stroke?
- Lub voj voog ntawm lub cav 2-stroke yog dab tsi?
- piv txwv ntawm ob lub cav tsheb yog dab tsi?
- Qhov twg hauv qab no muaj tseeb rau lub cav ob zaug?
![Qhov twg hauv qab no yog hais txog lub cav ob-mob stroke? Qhov twg hauv qab no yog hais txog lub cav ob-mob stroke?](https://i.boatexistence.com/preview/questions/18762629-which-of-the-following-refers-to-a-two-stroke-cycle-engine-j.webp)
Video: Qhov twg hauv qab no yog hais txog lub cav ob-mob stroke?
![Video: Qhov twg hauv qab no yog hais txog lub cav ob-mob stroke? Video: Qhov twg hauv qab no yog hais txog lub cav ob-mob stroke?](https://i.ytimg.com/vi/7FX6_p5Qafg/hqdefault.jpg)
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Nyob rau hauv lub cav ob-stroke, qhov kawg ntawm lub combustion stroke thiab pib ntawm compression stroke tshwm sim ib txhij, nrog rau kev noj thiab tso pa (los yog scavenging) ua haujlwm tshwm sim ntawm tib lub sij hawm.
Dab tsi yog hais txog lub cav ob-stroke?
2 Stroke Cav. Ob-stroke, los yog ob-lub voj voog, lub cav yog ib hom kev sib xyaw nrog lub cav uas ua tiav lub voj voog hluav taws xob hauv ib qho kev hloov pauv crankshaft thiab nrog ob strokes, lossis nce thiab nqis, ntawm lub piston piv rau "plaub-stroke engine", uas siv plaub strokes.
Lub voj voog ntawm lub cav 2-stroke yog dab tsi?
Roj rau lub cav 2-stroke muaj cov roj me me sib xyaw rau hauv nws. Nws yog hu ua "2-stroke" vim tias tsuas yog ib qho nce thiab nqis ntawm lub piston-qhov 2 strokes-ua lub puv lub voj voog ntawm kev noj, compression, combustion thiab tso tawm.
piv txwv ntawm ob lub cav tsheb yog dab tsi?
Ob lub tshuab hluav taws xob feem ntau pom muaj nyob rau hauv cov ntawv me me xws li tsheb tswj chaw taws teeb, cov cuab yeej nyom, sawsaws, lub nkoj tsav thiab tsheb kauj vab av Plaub-mob stroke engine muaj nyob hauv txhua yam los ntawm go-karts, lawnmowers thiab av tsheb kauj vab, txoj cai mus txog rau lub cav combustion nyob rau hauv koj lub tsheb.
Qhov twg hauv qab no muaj tseeb rau lub cav ob zaug?
Nyob rau hauv ob lub tshuab stroke, lub voj voog ua haujlwm tiav hauv ob lub kiv puag ncig ntawm lub crankshaft. Kev piav qhia: Hauv ob lub tshuab stroke, lub voj voog ua haujlwm tiav hauv ib lub kiv puag ncig ntawm lub crankshaft. 2.
Pom zoo:
Cov nqe lus twg hauv qab no hais txog qhov tawv nqaij daj?
![Cov nqe lus twg hauv qab no hais txog qhov tawv nqaij daj? Cov nqe lus twg hauv qab no hais txog qhov tawv nqaij daj?](https://i.boatexistence.com/preview/questions/18682141-which-of-the-following-terms-refers-to-paleness-of-the-skin-j.webp)
Paleness, tseem hu ua pale complexion lossis pallor, yog qhov txawv txav ntawm cov tawv nqaij xim piv nrog koj cov tawv nqaij ib txwm. Pleev tuaj yeem tshwm sim los ntawm cov ntshav qis thiab cov pa oxygen lossis cov qe ntshav liab tsawg. Nws tuaj yeem tshwm sim thoob plaws koj cov tawv nqaij lossis tshwm sim ntau dua .
Nqe lus twg hais txog thawj lub hlis twg yog qhov cuav?
![Nqe lus twg hais txog thawj lub hlis twg yog qhov cuav? Nqe lus twg hais txog thawj lub hlis twg yog qhov cuav?](https://i.boatexistence.com/preview/questions/18684514-which-statement-about-the-first-quarter-moon-is-false-j.webp)
Nqe lus twg hais txog thawj lub hlis thib ib yog FALSE? Nws yog ib nrab hli ntawm lub ntuj tsaus . nqe lus twg yog thawj lub hlis twg? Lub quarter thib ib Lub hli nce thaum tav su, hla lub meridian thaum hnub poob thiab poob thaum ib tag hmo.
Qhov twg hauv qab no yog qhov zoo tshaj plaws piav qhia txog kev coj ua ntawm sharecropping?
![Qhov twg hauv qab no yog qhov zoo tshaj plaws piav qhia txog kev coj ua ntawm sharecropping? Qhov twg hauv qab no yog qhov zoo tshaj plaws piav qhia txog kev coj ua ntawm sharecropping?](https://i.boatexistence.com/preview/questions/18685198-which-of-the-following-best-describes-the-practice-of-sharecropping-j.webp)
Qhov twg ntawm qhov zoo tshaj plaws hauv qab no piav qhia txog kev coj ua ntawm kev faib qoob loo? Av tau xauj rau tus neeg ua liaj ua teb uas cog lus ib feem pua ntawm cov qoob loo rau tus tswv av . Qhov twg hauv qab no piav qhia txog kev sib cog qoob loo?
Lub sij hawm twg yog hais txog qhov rov ua dua ntawm qhov kev xeem?
![Lub sij hawm twg yog hais txog qhov rov ua dua ntawm qhov kev xeem? Lub sij hawm twg yog hais txog qhov rov ua dua ntawm qhov kev xeem?](https://i.boatexistence.com/preview/questions/18723139-which-term-refers-to-the-reproducibility-of-a-test-result-j.webp)
Lub sij hawm twg yog hais txog qhov rov ua dua ntawm qhov kev xeem? Precision. Ib yam khoom uas tau txheeb xyuas tib yam li tus neeg mob tus qauv thiab siv los txheeb xyuas cov txiaj ntsig kev xeem yog hu ua: Control . Lub sij hawm twg yog hais txog qhov kev ntsuas ze npaum li cas rau tus nqi tus neeg mob tiag?
Qhov twg yog cov lus tsis tseeb txog qhov zoo ntawm v-hom cav?
![Qhov twg yog cov lus tsis tseeb txog qhov zoo ntawm v-hom cav? Qhov twg yog cov lus tsis tseeb txog qhov zoo ntawm v-hom cav?](https://i.boatexistence.com/preview/questions/18752794-which-is-the-false-statement-about-advantages-of-v-type-engine-j.webp)
6. Dab tsi yog cov lus tsis tseeb txog qhov zoo ntawm V-hom cav? Nqe lus piav qhia: Nyob rau hauv kab rov tav hom cav, tsawg dua nyiaj siv ua haujlwm pom pom. Nqe lus piav qhia: Pistons tau muab cov tin txheej los txo cov qhab nia . Dab tsi yog qhov zoo ntawm 4 stroke engine Mcq?