736504
Descrição
Quiz por rachaelmccue, atualizado more than 1 year ago
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Criado por rachaelmccue
mais de 10 anos atrás
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Questão 1
Questão
The physical fit of two paint fragments has more evidential value than any other examination of paint?
Responda
- True
- False
Questão 2
Questão
What is the legal limit of alcohol blood concentration for drivers?
Responda
-
150 mg/100 mL
-
80 mg/100 mL
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40 mg/100mL
Questão 3
Questão
Class B drugs in an injectable form are considered as Class A drugs.
Responda
- True
- False
Questão 4
Questão
Which of the following is an acceptable outcome from presumptive testing?
Responda
-
False Negative
-
False Positive
Questão 5
Questão
The most common presumptive test for drugs uses the "marquis" reagent, what would you expect to see if this reagent was added to cocaine?
Responda
-
A colour change to purple
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A colour change to black
-
No change
Questão 6
Questão
The National DNA Database was launched in 1995 using the second generation multiplex system. How many loci are analysed with this method (plus the sex marker)?
Responda
-
6 loci
-
4 loci
-
2 loci
Questão 7
Questão
The flash point is the highest temperature at which the fuel/air mixture can ignite and burn.
Responda
- True
- False
Questão 8
Questão
Which of the following are the most sensitive to heat and shock?
Responda
-
Primary Explosives
-
Secondary Explosives
Questão 9
Questão
If a large quantity of tablets or powder, and wraps are present in a sample of suspected drugs what sampling technique would be used?
Responda
-
All the material would be analysed.
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A random sample would be taken and analysed.
-
A representative number would be analysed.
Questão 10
Questão
Gas Chromatography would be used to analyse the blood alcohol concentration in which type/s of samples?
Responda
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Urine
-
Breath
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Blood
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Saliva
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