OG18 CR 9 2x
Quiz Summary
0 of 7 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 7 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Average score |
|
Your score |
|
Categories
- Critical Reasoning 0%
-
OG18 CR9
57 – A
59 – D
61 – D
63 – E
65 – A
67 – E
69 – D
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 7
1. Question
Politician: Hybrid cars use significantly less fuel per kilometer than nonhybrids. And fuel produces air pollution, which contributes to a number of environmental problems. Motorists can save money by driving cars that are more fuel efficient, and they will be encouraged to drive hybrid cars if we make them aware of that fact. Therefore, we can help reduce the total amount of pollution emitted by cars in this country by highlighting this advantage of hybrid cars.
Which of the following, if true, would most indicate a vulnerability of the politician’s argument?
CorrectIncorrect -
Question 2 of 7
2. Question
One summer, floods covered low{ying garlic fields situated in a region with a large mosquito population. Since mosquitoes lay their eggs in standing water, flooded fields would normally attract mosquitoes, yet no mosquitoes were found in the fields. Diallyl sulfide, a major component of garlic, is known to repel several species of insects, including mosquitoes, so it is likely that diallyl sulfide from the garlic repelled the mosquitoes.
Which of the following, if true, most strengthens the argument?
CorrectIncorrect -
Question 3 of 7
3. Question
Coffee shop owner: A large number of customers will pay at least the fair market value for a cup of coffee, even if there is no formal charge. Some will pay more than this out of appreciation of the trust that is placed in them. And our total number of customers is likely to increase. We could therefore improve our net cash flow by implementing an honor system in which customers pay what they wish for coffee by depositing money in a can.
Manager: We’re likely to lose money on this plan. Many customers would cheat the system, paying a very small sum or nothing at all.
Which of the following, if true, would best support the owner’s plan, in light of the manager’s concern?
CorrectIncorrect -
Question 4 of 7
4. Question
Journalist: ln physics journals, the number of articles reporting the results of experiments involving particle accelerators was lower last year than it had been in previous years. Several of the particle accelerators at major research institutions were out of service the year before last for repairs, so it is likely that the low number of articles was due to the decline in availability of particle accelerators.
Which of the following, if true, most seriously undermines the journalist’s argument?
CorrectIncorrect -
Question 5 of 7
5. Question
City council member: Demand for electricity has been increasing by 1.5 percent a year, and there simply is no more space to build additional power plants to meet future demand increases. We must therefore begin to curtail usage, which is why I propose passing ordinances requiring energy-conservation measures in all city departments.
The city council member’s proposal assumes which of the following?
CorrectIncorrect -
Question 6 of 7
6. Question
Previously, Autoco designed all of its cars itself and then contracted with specialized parts suppliers to build parts according to its specifications. Now it plans to include its suppliers in designing the parts they are to build. Since many parts suppliers have more designers with specialized experience than Autoco has, Autoco expects this shift to reduce the overall time and cost of the design of its next new car.
Which of the following, if true, most strongly supports Autoco’s expectation?
CorrectIncorrect -
Question 7 of 7
7. Question
Which of the following most logically completes the argument?
The attribution of the choral work Lacrimae to the composer Pescard (1400-1474) has been regarded as tentative, since it was based on a single treatise from the early 1500s that named Pescard as the composer. Recently, several musical treatises from the late 1500s have come to light, all of which name Pescard as the composer of Lacrimae. Unfortunately, these newly discovered treatises lend no support to the attribution of Lacrimae to Pescard, since ______________.
CorrectIncorrect