Related Questions

Four defensive football players are chasing the opposing wide receiver, who has the ball. Calvin is directly behind the ball carrier. Jenkins and Burton are side by side behind Calvin. Zeller is behind Jenkins and Burton. Calvin tries for the tackle but misses and falls. Burton trips. Which defensive player tackles the receiver?
A Burton
B Zeller
C Jenkins
D Calvin
Khan observes that if flight 409 is cancelled, then the manager could not possible arrive in the time for the meeting . But the flight was not cancelled. Therefore, Khan concludes, the manager will certainly be on time . Halima replies that even if Khan's premises are true, his argument is fallacious. And therefore, she adds, the manager will not arrive on time after all. Which of the following is the strongest thing that we can properly say about this discussion ?
A Halima is mistaken in thinking Khan's argument to be fallacious, and so her own conclusion is unwarranted.
B Halima is right about Khan's argument, but nevertheless her own conclusion is unwarranted
C Since Halima is mistaken about Khan's argument , her own conclusion must be false.
D Halima is right about Khan's argument, but nevertheless her own conclusion is false
when workers o not find their assignments challenging. they become bored and , therefore , achiceve less than their potential .On the other hand, when workers ifind their assignments too difficult, they give up and so again achieve less than what they are capable of achieving . It is therefore, clear that no worker's full potential will ever be realized . Which one of the followings is an error of reasoning contained in the argument?
A Mistakenly equating what is actual and what is merely possible.
B ssuming without warrant that a situation allows only tow possibilities.
C Relying on subjective rather than objective evidence .
D Confusing the coincidence of two events with a causal relation between the two.
When workers do not find their assignments challenging, they become bored and, therefore, achieve less then their potential. On the other hand, when works find their assignments too difficult, they give up and so again achieve less than what they are capable of achieving. It is, therefore, clear that no worker’s full potential will even be realized. Which one of the following is an error of reasoning contained in the argument?
A Mistakenly equating what is actual and what is actual and what is merely possible.
B Assuming without warrant that a situation allows only two possibilities.
C Relying on subjective rather than objective evidence.
D Confusing the coincidence of two events with a causal relation between the two.
If a high degree of selectivity is desired, then double-tuned circuit should have ___________ coupling
A Loose
B Tight
C Critical
D None of the above
The superhetrodyne principle provides selectivity at ___________ stage
A RF
B IF
C audio
D Before RF
In which of the following unit operations, the selectivity is an important parameter?
A Distillation
B Solvent extraction
C Absorption
D None of these
In Orsat's apparatus, ammoniacal cuprous chloride is used for selectivity absorbing
A CO
B CO2
C O2
D H2O
Selectivity of the solvent used in solvent extraction should be
A 1
B > 1
C 0
In liquid extraction, if the selectivity is unity, then
A Separation of the constituents is the most effective
B No separation will occur
C Amount of solvent required will be minimum
D Solvent flow rate should be very low

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