15. Insonlar sharafiga nomlangan minerallar guruhi qaysi variantda berilgan.
1.apatit, 2.volframit, 3.dolomit, 4.getit, 5.sil’vin, 6.kovellin, 7.sfalerit, 8.bemit, 9.flyuorit,
10.vivianit.
A 1,4,5,7,8,10
B 1,2,4,6,9,10
C 3,4,5,6,7,9
D 3,4,5,6,8,10
ANSWER: D
16. Quyidagi mineral va tog’ jinslarining joy nomlari bilan atalganlari guruhini ajrating.
1) magnezi, 2) islandiya shpati, 3) ilmenit, 4) slestin, 5) barit, 6) muskovit, 7) illit, 8) topoz, 9)
montmorillonit, 10) orsenopirit, 11) xal’kopirit, 12) pirit
A 1,2,3,6,7,9
B 1,3,5,7,9,11
C 2,4,6,8,10,12
D 2,3,4,6,8,10
ANSWER A
17. Metal, mineral tog’ jinslari nomlari bilan yuritiladigan geografik obyektlar guruhini
ajrating.
A. Buxoro, Ko’kdumaloq Kulob, Pavlodar, Ekibastuz, Chelyabensk, Riodejanero
B. Talimarjon, O’ratepa, Konibadon, Qand, Chimkent, Simenolatensk, Qozon,
C. Zarafshon, Toshko’mir, Azbest, Temirtov, Oltintopgan
D. Qarag’anda, Olmaliq, Angren, Marjonbuloq, Kaluga, Vensuella, Neapol
ANSWER C
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