Variant-1 Kesib ishlash degani

4. Yo'nish vaqtida hosil bo'ladigan kesish kuchining qiymatining formulasi . . .

A) V)

S) D)

5. Tokarlik dastgohining elektrik dvigatelning iste'mol йшдгмсрш quvvati :

А) V)

S) D)

6. Parmalashda burovchi moment quyidagi tenglama yordamida xisoblanadi

А) V)

S) D)

7. Parmalash dastgohi elektr dvigatelining kesish uchun zarur bo'lgan ?uvvati quyidagi tenglama bilan aniqlanadi . . .

A) V)

S) D)

8. Frezalashda hosil bo'ladigan kesish kuchi quyidagi tenglama buyicha xisoblanadi:

А) V.)

S) D)