COVID-19 Laboratory Related Quiz is mainly for Laboratory workers ( Medical lab technicians, medical lab technologists, clinical/medical microbiologists, etc). Here you will get a simple set of questionnaires that fully belongs to your practical skills.
Test your knowledge in COVID-19 Laboratory Related Quiz by playing this quiz and raise your marks in examinations as well as elsewhere you need.
There are multiple-choice questions (MCQs). A question is normally four choices among them one right answer you have to chose. Your score will display after completion of all questions given in a quiz
So, let’s go towards the quiz.
Welcome to COVID-19 Laboratory Quiz.
Question #1: Prevention of contamination in PCR lab, the flow should be
Unidirectional
bidirectional
non directional
any of the above
Question #2: As per current guidelines, positive samples of COVID-19 PCR should be stored in -80°C uptoAs per current guidelines, positive samples of COVID-19 PCR should be stored in -80°C upto
fifteen days
one month
two months
three months
Question #3: How to optimize the use of PPE?
Ensure rational use of PPE
Minimize the use of PPE
Co-ordinate PPE chain supply
All of above
Question #4: Workflow inside biosafety cabinet should be from
clean to dirty
dirty to clean
clean to clean
dirty to dirty
Question #5: Full form of HEPA
High efficiency performance air
High extraction particulate air
High efficiency particulate air
High extraction performance air
Question #6: Which factor is/are important for obtaining right results?
Time and site of sample collection
Method of collection
Storage and transportation of samples
All of the above
None of the above
Question #7: Oropharyngeal and nasopharyngeal swabs should be collected
After antiviral therapy
As soon as the symptoms appear
Using cotton swabs
All of the above
Question #8: VTM stands for …
Viral Team Master
Viral Transport Master
Viral Transport Media
Virus Transport Media
Question #9: Specimen data forms, letters and other types of information on sample to be sent should be packed in
Primary container along with sample
Secondary container
Tertiary container
Any of the above
Question #10: At what temperature should the samples (collected in VTM) stored if there is a delay of more than 48 hours for processing or transportation
2-8° C
-70 ° C
In the freezer compartment
At room temperature
Question #11: The process of dividing the sample into various vials into small portions is known as:
Extraction
Archiving
Aliquoting
PCR
Question #12: ...is to maintain biological sample and their related information for the lab testing and research.
archiving
storage
collection
transportation
Question #13: Which of the following is NOT a component of Master mix?
dNTPs
probes
template
taq-polymerase
Question #14: If RNA extract cannot be immediately processed for PCR, it should be stored at,
Room temperature
2-8° C
-20° C
-80° C
Question #15: Extraction is a process to purify
Proteins
Nucleic acids
a and b
all of the above
Question #16: Steps of extraction are :
Binding/Lysis/Washing/Elution
Lysis/Washing/Binding/Elution
Lysis/Binding/Washing/Elution
Washing/Lysis/Binding/Elution
Question #17: Role of carrier RNA
Enhanced binding of viral nucleic acid
Reduced viral RNA recovery if not added
a and b
None of the above
Question #18: In one step PCR reaction..
REverese transcriptase is included in same tube as PCR
Reversse transcriptase is not included in the same tube as PCR
DNA polymerase is included in same tube as PCR
DNA polymerase is not included in the same tube as PCR
