26. Ndeapi mapoinzi anofanirwa kucherechedzwa kana uchishandisa dhiziri jenareta seti?

Mhinduro:

1) Mvura iri mutangi yemvura inofanira kukwana uye inoramba ichishanda mukati meyakaganhurirwa tembiricha renji.

2) Mafuta ekuzora anofanirwa kuve aripo, asi kwete kunyanyisa, uye achiramba achishanda mukati meinotenderwa kumanikidza.

3) Iyo frequency inodzikamiswa panenge 50HZ, uye iyo voltage inosimbiswa panenge 400V.

4) Iwo matatu-echikamu mafashama ari ese ari mukati meiyo yakatarwa renji.

27. Ndezvipi zvikamu zvejeneri jenareta seti zvinoda kuchinjwa kana kucheneswa kazhinji?

Mhinduro: Dhiziri firita, mafuta firita, mweya firita. (Zvikamu zvemunhu mumwechete zvine mafirita emvura)

28. Ndeapi mabhenefiti akakosha emagetsi emagetsi?

Mhinduro:

(1) Kuregera kugadziriswa kwemabhurashi ekabhoni;

(2) Kupokana neredhiyo;

(3) Deredza kurasikirwa kwemagineti kutadza.

29. Ndeipi yakajairwa yekuvhara giredhi remagetsi majenareta?

Mhinduro: Muchina unoburitswa mudzimba uri Kirasi B; iyo marathon brand muchina, iyo Leroy Somer muchina muchina uye iyo Stamford brand muchina ndeve H kirasi.

30. Ndeapi mafuta epeturu enjini anoda kusanganiswa ne peturu uye mafuta einjini?

Mhinduro: maviri-sitiroko peturu injini.