WorksheetsQUIZ: Methanol Content as per BS EN 14110
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
Full Name
4 lines
2.
VM Num
4 lines
3.
What is the sample quantity?
a)
1 mL
b)
2 mL
c)
3 mL
d)
4 mL
4.
What sample uses 2 mL sample quantity?
a)
PME reactors
b)
RG product
c)
PME product
d)
Palm TRF product
5.
What instrument do we use to measure 2 mL sample?
a)
2 mL dropper
b)
2 mL micropipette
c)
5 mL micropipette
6.
How to make sure vial has been crimpt tightly?
a)
Blow on the vial
b)
Shake the vial
c)
Do a twist-test on the vial cap
d)
Drop the vial
7.
Why do we need to crimp the vial tightly?
a)
So that the cap is not missing
b)
Because the cap is expensive
c)
To make sure sample is not leaking
d)
To make sure methanol did not leak from the vial
8.
If a chromatogram report shows an error as described, what does it signify?
a)
It signifies a data entry error in the chromatogram report.
b)
It signifies a problem with analysis where the peak analyzed are out of equipment's calibration
c)
It signifies a problem with analysis where the peak analyzed are out of calibration range
d)
It signifies a successful separation of compounds during the chromatography process.
9.
At what temperature does methanol typically reach equilibrium in a gas chromatography headspace analysis before being injected into the GC system
a)
30-50 degrees Celsius
b)
50-70 degrees Celsius
c)
20-40 degrees Celsius
d)
60-80 degrees Celsius
100 %
