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Whatiunitsiareiuseditoimeasureiwateripressure?
A)iKilowatts
B)iKilopascalsi(kPa)
C)iHorsepower
D)iHeadiUnitsi-iCorrectiAnswer-B)iKilopascalsi(kPa)
Whichiofitheifollowingiareioperators-in-trainingiNOTialloweditoido?
A)iThereiareinoirestrictionsionitheidutiesiofianioperator-in-training
B)iAnyioperationalidutiesiifinotiinitheipresenceiofianotherioperator
C)iAnythingiwhichicouldieffectitheiqualityiofitheiwater/wastewater
D)iBeitheioperatoriwithioverallioperationaliresponsibilityiofitheisystemi-
iCorrectiAnswer-
D)iBeitheioperatoriwithioverallioperationaliresponsibilityiofitheisystem
Defineitheitermi'head'iasiusediinihydraulicisystems.
A)iTheiblockiofianiinternalicombustioniengine
, B)itheiabilityiofiaipistonipumpitoiovercomeitheiforceiofigravity
C)itheiheightiorienergyiofiwateriaboveiaispecifiedipoint
D)itheidistanceibetweenitheiliquidilevelianditheicoveriofiaiwelli-
iCorrectiAnswer-C)itheiheightiorienergyiofiwateriaboveiaispecifiedipoint
Whatiisitheidefinitioniofiaiconfinedispace?
A)Anyispaceiwhichiisinotiactivelyiventilatedibyianielectricaliventilationis
ystem
B)iAnyispaceifromiwhichiexitibyianiinjurediworkeriisidifficult
C)iAnyispaceiwhereihazardousigasicaniaccumulateiorianioxygenideficien
tiatmosphereicanioccur
D)iAnyispaceiwhereitheidistanceifromiflooritoiceilingiisilessithani3imetres
i-iCorrectiAnswer-
C)iAnyispaceiwhereihazardousigasicaniaccumulateiorianioxygenideficien
tiatmosphereicanioccur
Theivolumeiofichlorineiincreasesi______itimesiwheniitiisidepressurizedii
ntoigas
A)i100
B)i200
C)i350
D)i450i-iCorrectiAnswer-D)i450