Related Questions

For a loose sand sample and a dense sand sample consolidated to the same effective stress
A ultimate strength is same and also peak strength is same
B ultimate strength is different but peak strength is same
C ultimate strength is same but peak strength of dense sand is greater than that of loose sand
D ultimate strength is same but peak
Thermal conductivity of glass wool varies from sample to sample because of variation in
A Composition
B Density
C Porosity
D All of the above
A 25 ml sample was diluted to 250ml with odourless distilled water so that the odour of the sample no longer perceivable. What was the Threshold odour number?
A 11
B 10
C 25
D 05
Which kind of research sampling can be used to obtain a representative sample?
A Stratified sampling
B Quota sampling
C Systematic sampling
D Simple random sampling
Which sampling procedure involves grouping the population and then selecting the groups or the clusters rather than individual elements for inclusion in the sample?
A Area sampling
B Cluster sampling
C Multi-stage sampling
D Deliberate sampling
If you are doing experiment on a large group of sample which method of controlling will you adopt?
A Matching
B Randomisation
C Elimination and matching ?both of them
D Elimination only
It is difficult to "discern" the sample that is on the slide unless the microscope is adjusted. (Choose the best alternative that replaces quoted words)
A discard
B arrange
C determine
D debate
Match the best alternative that correspond to the bracket word or phrase in the sentences : A (chance) sample can often provide information about a larger population.
A prudent
B genuine
C random
D modified
From a batch of 3000light bulbs, 100 were selected at random and tested. If 5of bulbs on the sample found defective,How many defective bulb will be found in entire batch?
A 15
B 60
C 150
D 300
A yarn sample of 100 tex is taken for further procuring. What is the Ne value of that yarn?
A 43.15
B 53.15
C 4.9
D 5.9

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