cho’zilish va siqilishda mus tahkamlik sharti

1.cho’zilish va siqilishda mus tahkamlik sharti qanday yoziladi? select one: a. τm=σ1−σ32≤[τ]τm=σ1−σ32≤[τ] b. σm=mwx≤[σ]+[τ]σm=mwx≤[σ]+[τ] c. σm=nf≤[σ]σm=nf≤[σ] d. τm=mbwx≤[τ]+σ1τm=mbwx≤[τ]+σ1 feedback vash otvet verniy. the correct answer is: σm=nf≤[σ] 2. nisbiy deformastiyani ko’rsating select one: a. τ,mτ,m b. δl,δψδl,δψ c. ε' d. μ,e feedback vash otvet verniy. the correct answer is: ε' 3. cho’ziluvchi sterjenga ta’sir etuvchi kuch ikki marta kattarsa uning absolyut deformatsiyasi qanday o’zgaradi? select one: a. olti marta ortib boradi b. ikki marta kamayib boradi c. o’zgarmasdan qoladi d. ikki marta ortadi feedback vash otvet verniy. the correct answer is: ikki marta ortadi 4. namunani uzish uchun sarflangan ish qanday formuladan aniqlanadi? select one: a. a≈po.ch·δl0·ηe b. a≈σo.ch·δl...

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