考题
Excessive oil foaming in the crankcase of a refrigeration compressor is most likely to occur when the compressorA.has run continuously for a long periodB.suction pressure is below normalC.oil level is below normalD.starts after a long idle period
考题
When implementing a solution to a problem, which of the following is the BEST course of action to take?()A、Replace all components simultaneously to ensure that the system is functional.B、Replace all hardware associated with the problem first to eliminate the possibility of hardware and move onto softwareC、Purchase new parts for the system to confirm that they function.D、Implement one change at a time, reversing the change if it has not resolved the problem.
考题
A user reports that their system is starting to run slower, especially when opening large local files. The system has sufficient RAM for the users applications, but the hard drive seems to have higher than normal activity when opening large files. Which of the following would be the BEST tool to diagnose and troubleshoot this problem? ()A、Task ManagerB、NTBACKUPC、FDISKD、Disk Defragmenter
考题
A user calls about a problem with receiving email. After troubleshooting the user’s computer and finding nothing wrong, the technician contacts the email sender and finds out the user gave out their email address incorrectly. Which of the following is the BEST approach in explaining the issue to the user?()A、“Sometimes computers are just strange, but it seems to be working now.”B、“You gave them the wrong address and caused this problem.”C、“The sender had the e-mail address wrong, but they have it correct now and the problem has been resolved.”D、“The SMTP server was not getting a proper resolution of the recipient name field when it was parsing the header.”
考题
When implementing a solution to a problem, which of the following is the BEST course of action to take?()A、 Replace all components simultaneously to ensure that the system is functional.B、 Replace all hardware associated with the problem first to eliminate the possibility of hardware and move onto software.C、 Purchase new parts for the system to confirm that they function.D、 Implement one change at a time, reversing the change if it has not resolved the problem.
考题
An administrator has shut down a server to install additional memory. When the administrator restarts the server after the upgrade, it times out. Which of the following could be the cause of the problem?()A、Processor failureB、Third party memoryC、Disk drive failureD、ESD during the upgradeE、Backplane failure
考题
单选题In context, where would the underlined portion of sentence 14 (reproduced below) be placed most effectively in the essay?Most baby lobsters, called larval lobsters, still die but the hatcheries work.A
In sentence 1B
In sentence 3C
In sentence 8D
In sentence 10E
In sentence 15
考题
单选题In context, what is the best version of the underlined portion of sentence 10 (reproduced below)?For instance, in some schools they paid kids to read books one summer.A
in some schools where theyB
some schools are where theyC
some schools implemented programs thatD
programs in some schools were where theyE
in some school programs they
考题
单选题Which of the following connection types provides the BEST data bandwidth when installing thirteen external hard drives on a server?()A
USB 2.0B
SASC
SATAD
Ultra SCSI 160
考题
单选题Which of the following is the best version of the underlined portion of sentence 7 (reproduced below)?He went on interviews and sent out many resumes, but all he got was rejected even with years of prior experience.A
(as it is now)B
and was sending out many resumes however all he was getting was rejectionC
and sent out many resumes, but all he received was rejectionD
and sending out many resumes, however he got rejected onlyE
and, after many resumes having been sent, rejection was his only result
考题
单选题Which of the following is the best version of sentence 2 (reproduced below)?His aspiration, to discover where we get our gender identity to see how women are treated for himself.A
(As it is now)B
His aspiration was to discover where we get our gender identity from, to see for ourselves how women are treated in our society.C
His aspiration, to discover the roots of gender identity, and to see how women are treated for himself.D
His aspiration was to discover the roots of gender identity and experience firsthand the way women are treated.E
His aspiration was to discover the roots of gender identity and to personally experience the treatment of women by men.
考题
单选题In context, which version of the underlined portion of sentence 5 (reproduced below) is the best?Because the victims often get depression because of their symptoms, other doctors used to bell it was psychological.A
those symptoms wereB
their depression wasC
the victims wereD
chronic fatigue syndrome wasE
they were
考题
多选题An administrator has shut down a server to install additional memory. When the administrator restarts the server after the upgrade, it times out. Which of the following could be the cause of the problem?()AProcessor failureBThird party memoryCDisk drive failureDESD during the upgradeEBackplane failure
考题
单选题Which of the following is the best version of the underlined portion of sentence 15 (reproduced below)?Also, very few young adults really think about what kinds of qualifications and skills the candidates might or might not have they just pick the one whom their parents or their friends like.A
(as it is now)B
the qualifications and skills of the candi- dates, but insteadC
what kinds of qualifications and skills the candidates might have, they insteadD
the qualifications and skills of the candi- dates, theyE
what are the qualifications and skills of the candidates, they instead
考题
单选题When implementing a solution to a problem, which of the following is the BEST course of action to take?()A
Replace all components simultaneously to ensure that the system is functional.B
Replace all hardware associated with the problem first to eliminate the possibility of hardware and move onto softwareC
Purchase new parts for the system to confirm that they function.D
Implement one change at a time, reversing the change if it has not resolved the problem.
考题
单选题When implementing a solution to a problem, which of the following is the BEST course of action to take?()A
Replace all components simultaneously to ensure that the system is functional.B
Replace all hardware associated with the problem first to eliminate the possibility of hardware and move onto software.C
Purchase new parts for the system to confirm that they function.D
Implement one change at a time, reversing the change if it has not resolved the problem.
考题
单选题In context, which version of the underlined part of sentence 3 (reproduced below) is the best?Baby lobsters are preyed on by fish and crabs because they don't have a hard shell yet and can't defend themselves with fierce claws yet.A
the lobsters still lack both hard shells and fierce claws with which to fend off predatorB
the lobsters cannot attack their fish and crab predators with fierce claws or fend their predators off with a hard shellC
they don't have a hard shell yet and can't defend themselves with fierce claws yetD
the lobsters don't have a hard shell and can't yet defend themselves with fierce clawsE
the fish and crabs do not have hard shells or fierce claws yet
考题
单选题In context, which of the following is the most effective revision of the underlined portion of sentence 10 (reproduced below)?But they can also sometimes cause great harm.A
On the other hand,B
Furthermore,C
Another issue is the fact thatD
To my knowledge,E
Consequently,
考题
单选题Which of the following is the best revision of the underlined portion of sentence 1 (reproduced below)?For most young people in America who are approaching voting age, choosing a president is very much like the process by which you choose a homecoming queen.A
(as it is now)B
the process of choosing a homecoming queenC
that of choosing a homecoming queenD
The way you choose a homecoming queenE
choosing a homecoming queen
考题
单选题In context, which of the following is the best revision of sentence 17 (reproduced below)?And, it’s safer and more reasonably priced than Las Vegas or Nashville with some of the same assets.A
(As it is now)B
And, even though it is safer and more reasonably priced than Las Vegas or Nashville, it has some of the sang assets.C
And, because it is safer and more reasonably priced than Las Vegas or Nashville, it has some of the same assets.D
However, it is safer and more reasonably priced than Las Vegas or Nashville, and it also has some of the same assets.E
Lastly, Branson is safer and more reasonably priced than either Las Vegas or Nashville, but has some of the same assets.
考题
单选题Which of the following is the best revision of the underlined portion of sentence 16 (repro- duced below)?They should be asking whether this candidate is able to solve the problems that are important to me because he or she is qualified to solve them?A
the candidate is qualified to solve the problems that are important to them.B
the candidate is qualified to solve the problems that are important to me?C
is this candidate able to be qualified to solve the problems that are important to me?D
the candidate is qualified to solve the problems that are important to him or her.E
the candidate is or is not qualified to solve the problems that are important to him or her.
考题
单选题In context, which of the following is the best revision of the underlined portion of sentence 3 (reproduced below)?It is because our brains are always working to find the causes of the significant events that we perceive.A
(As it is now)B
They are saying that it isC
For example, it is, these scientists say,D
These scientists believe we adopt superstitionsE
Furthermore, the scientists say it is
考题
单选题In context, which of the following is the best version of the underlined portion of sentence 3 (reproduced below)?In those days we used to eat many black olives before they got the high fat content bad name.A
(As it is now)B
In those days, before having found the high fat content in black olives, we used to eat many of them.C
Before black olives were considered unhealthy due to high fat content, we ate lots of them.D
Until black olives had a high fat content we used to eat many of them.E
Black olives were consumed in high numbers before the high fat content bad name was given.
考题
单选题A user reports that their system is starting to run slower, especially when opening large local files. The system has sufficient RAM for the users applications, but the hard drive seems to have higher than normal activity when opening large files. Which of the following would be the BEST tool to diagnose and troubleshoot this problem? ()A
Task ManagerB
NTBACKUPC
FDISKD
Disk Defragmenter
考题
单选题Which of the following is the best version of sentence 2 (reproduced below)?The medical community doesn't know the cause, has difficulty diagnosing it, and it is hard to test.A
The medical community does not know the cause of the disease, has difficulty diagnosing it, and cannot test for it.B
Because the medical community does not know the cause, they cannot diagnose or test for it.C
The medical community does not know the cause and has difficulty diagnosing it, so it is hard to test.D
The medical community does not know the cause, diagnosis, or test.E
Additionally, the medical community cannot cause, diagnose, or test for the disease.
考题
单选题In context, which of the following revisions of the underlined portion of sentence 12(reproduced below) is most effective at making it clearer and more specific?Unfortunately, many students today don’t have time for that.A
today have hardly even 1 hour for such thingsB
today, unlike those in Archimedes’ time, don’t have time to go to the moviesC
today don’t have time for such excursionsD
of modern times lack sufficient time for the kinds of things explained aboveE
today lack sufficient time for things like this
考题
单选题Which of the following is the best revision of the underlined portion of sentence 8(reproduced below)?You have probably had the experience of thinking about a paper or a math problem for so long that it’s like one’s brain gets frozen.A
it seems that your brain gets frozenB
one’s brain gets frozenC
your brain seems to freezeD
your brains seem to freezeE
one’s brain seems to freeze