CSMLS MLA PRACTICE TEST 2 WITH COMPLETE SOLUTIONS.

CSMLS MLA PRACTICE TEST 2 WITH
COMPLETE SOLUTIONS




Universal nprecautions napply nto nwhich ntype nof nhazard?
A.) nBloodborne npathogens
B.) nDangerous nchemicals
C.) nEnvironmental nhazards
D.) nFire
E.) nRadiation n- n ncorrect nanswer-A.) nBloodborne npathogens

When ntrying nto nfix nan nelectrical nmachine, nyour nfirst naction nshould nbe nto:
A.) nReplace nany nold ncables
B.) nReplace nthe ncircuit nboards
C.) nReplace nthe nfuses
D.) nTurn noff nall nelectricity nto nthe nlab
E.) nTurn nthe nequipment noff n- n ncorrect nanswer-E.) nTurn nthe nequipment noff

When nmixing nacid nand nwater:
A.) nYou nshould nadd nthe nacid nquickly nto nthe nwater
B.) nYou nshould nadd nthe nacid nslowly nto nthe nwater
C.) nYou nshould nadd nthe nwater nquickly nto nthe nacid
D.) nYou nshould nadd nthe nwater nslowly nto nthe nacid
E.) nIt nmakes nno ndifference nhow nthey nare nmixed n- n ncorrect nanswer-B.) nYou nshould
nadd nthe nacid nslowly nto nthe nwater




Which nof nthese nchemicals nis nNOT nexplosive?
A.) nCrystal nviolet

, B.) nEther
C.) nPicric nacid
D.) nPotassium nmetal
E.) nSodium nazide n- n ncorrect nanswer-A.) nCrystal nviolet

Which nof nthese nis nan nacceptable nway nto ndiscard na nused nneedle?
A.) nBend nthe nneedle nand ndiscard nit ninto na npuncture-proof ncontainer
B.) nCut nthe nneedle nand ndiscard nit ninto na npuncture-proof ncontainer
C.) nDiscard nthe nneedle ninto na nbiohazard nbag
D.) nDiscard nthe nneedle ninto nthe nregular ngarbage
E.) nDiscard nthe nwhole nneedle ninto na npuncture-proof ncontainer n- n ncorrect nanswer-E.)
nDiscard nthe nwhole nneedle ninto na npuncture-proof ncontainer




A nCO2 nfire nextinguisher ncan nbe nused non nwhich nof nthese nfires?
A.) nFlammable ngas
B.) nFlammable nliquid
C.) nMagnesium
D.) nPaper
E.) nWood n- n ncorrect nanswer-B.) nFlammable nliquid

Before nturning non na ncentrifuge, nmake nsure:
A.) nAll nliquid nspecimen ntubes nare nuncovered
B.) nThe ncentrifuge nis nbalanced
C.) nThe ncentrifuge nis non na nslanted nsurface
D.) nThe ncover nis nopen n- n ncorrect nanswer-B.) nThe ncentrifuge nis nbalanced

What nis nthe nterm nfor na nchemical nthat nimmediately ndamages nhuman ntissue non
ncontact?

A.) nCarcinogen
B.) nCombustible
C.) nCorrosive
D.) nFlammable
E.) nToxic n- n ncorrect nanswer-C.) nCorrosive

What nis nthe nfirst nstep nwhen nusing na nfire nextinguisher?
A.) nAim nthe nfire nextinguisher nat nthe nfire
B.) nPull nthe npin
C.) nSqueeze nthe nhandle
D.) nSweep nthe nhose nfrom nside nto nside nat nthe nbase nof nthe nfire n- n ncorrect nanswer-B.)
nPull nthe npin

*Acronym nPASS n(Pull, nAim, nSqueeze, nSweep)

Which nof nthese nitems nis nnot nfound nin nbiohazard nspill nkits?
A.) nAbsorbent nmaterial
B.) nAutoclavable nwaste nbags
C.) nDisinfectant
D.) nPetri ndishes
E.) nSafety ngoggles n- n ncorrect nanswer-D.) nPetri ndishes

If na nchemical nproduces nharmful nfumes, nit nshould nbe nused nonly nin na: