CHEMICAL TECHNICIAN 1 | 140
QUESTIONS | WITH ACTUAL
SOLUTIONS!!
1 of 140
Term
It is a general method for determining the concentration of a
substance in an unknown sample by comparing the unknown to a set of
standard samples of known concentration.
Calibration curve
Method validation
Titration
Chromatography
,Give this one a try later!
Effluent primary standard
distillation Calibration curve
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2 of 140
Term
In starting-up laboratory operations the following should be
observed except_______.
a.Turning on the hoods, vents and exhaust fans.
b.Turning the equipment and instruments on.
c. Performing the analysis immediately.
d. Monitoring operating parameters.
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Method Detection Limit place the flask in a cold water bath.
Performing the analysis
Dichloromethane immediately.
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, 3 of 140
Term
According to revised DAO 04-36, the appropriate waste labels shall
include:
a.Volume of waste
b. Generator ID number
c. container material
d. all of the above
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Hydrochloric Acid Random Error
all of the above Buffer Solutions
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4 of 140
Term
Sealable enclosures containing desiccants used to protect
chemicals which are hygroscopic or which react with water from
humidity.
a. Mortar and Pestle
b. Desiccator
, c. Evaporating Dish
d. Separatory funnel
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sedimentation Dessicator
Desiccator Matrix Spike
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5 of 140
Term
Always wear eye and face protection, lab coat and gloves when working
with hazardous chemicals.
a.True
b. False
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False True
pH < 2 Light
Don't know?
QUESTIONS | WITH ACTUAL
SOLUTIONS!!
1 of 140
Term
It is a general method for determining the concentration of a
substance in an unknown sample by comparing the unknown to a set of
standard samples of known concentration.
Calibration curve
Method validation
Titration
Chromatography
,Give this one a try later!
Effluent primary standard
distillation Calibration curve
Don't know?
2 of 140
Term
In starting-up laboratory operations the following should be
observed except_______.
a.Turning on the hoods, vents and exhaust fans.
b.Turning the equipment and instruments on.
c. Performing the analysis immediately.
d. Monitoring operating parameters.
Give this one a try later!
Method Detection Limit place the flask in a cold water bath.
Performing the analysis
Dichloromethane immediately.
Don't know?
, 3 of 140
Term
According to revised DAO 04-36, the appropriate waste labels shall
include:
a.Volume of waste
b. Generator ID number
c. container material
d. all of the above
Give this one a try later!
Hydrochloric Acid Random Error
all of the above Buffer Solutions
Don't know?
4 of 140
Term
Sealable enclosures containing desiccants used to protect
chemicals which are hygroscopic or which react with water from
humidity.
a. Mortar and Pestle
b. Desiccator
, c. Evaporating Dish
d. Separatory funnel
Give this one a try later!
sedimentation Dessicator
Desiccator Matrix Spike
Don't know?
5 of 140
Term
Always wear eye and face protection, lab coat and gloves when working
with hazardous chemicals.
a.True
b. False
Give this one a try later!
False True
pH < 2 Light
Don't know?
