5 – sinf. Mehnat ta`limi. 1-chorak. (I-variant) Yog`ochning xossalrini ko`rsating

8. Durodgorlikda ishlatiladigan yog`ochlar nomini ko`rsating?

A) Qayin, qoraqayin B) Terak, tol, tut D) Shumtor, qarag`ay, qora qarag`ay E) Hamma turdagi yog`ochlar

9. Tiskining vazifasini ko`rsating.

A) O`yadi B) Mahkam ushlab turadi D) Arralaydi E) Tekislaydi

10. Arralar vizifasiga ko`ra tishlari qanday bo`ladi?

A) Vazifasidan qat`iy nazar mayin tishli va yirik tishli B) Mayin tishli

D) Yirik tishli

11. Nima uchun yog`och arralanadi?

A) Buyum yasash uchun B) Kerakli o`lchamni olish uchun

D) Yog`ochga ishlov berish uchun