1-variant Er sharini o’rab turgan atmosfera havosining umumiy og’irligi qancha?

30. SHovqindan saqlanishning individual himoya vositalarini ko’rsating?

A). protivogaz

B). skafander

C). mikrafon

D). ichki va tashqi antifon

“HAYOT FAOLIYATI XAVFSIZLIGI” FANIDAN TEST SAVOLLARI

5-variant

1. Mayda changlar yoki mikroskopik changlar deb qancha kattalikka ega bo’lgan changlarga aytiladi?

A). 18-10 mkm gacha

B). 10-0,25 mkm gacha

C). 0,25-0,12 mkm gacha

D). 0.12-0,08 mkm gacha

2. Yirik changlar deb qanday changlarga aytiladi?

A). 8 mkm dan katta

B). 12 mkm dan katta

C). 10 mkm dan katta

D). 20 mkm dan katta

3. Odam tanasining elektr tokini sezish bo’sag’asini ayting?

A). 9-23 mA gacha

B). 6-16 mA gacha

C). 0,5-1,5 mA gacha

D). 5-10 mA gacha
4. Havfsizlik texnikasi qoidalarini buzgan lavozimli shaxslar uchun qanday ma’muriy jazo beriladi?

A). xayfsan yoki ishdan bo’shatish

B). o’rtacha oylik ish haqining 20 % miqdorida jarima solish

C).nazorat organlari tomonidan yozma ogohlantirish yoki jarima solish

D). jinoiy javobgarlikka tortish