CMS专题

单选题Which of the following is the primary purpose of impedance matched volume control？（）A Maintains proper speaker phaseB Protects the amplifier from damageC Protects the digital systems from damageD Amplifies the speaker signal

题目
单选题
Which of the following is the primary purpose of impedance matched volume control？（）
A

Maintains proper speaker phase

B

Protects the amplifier from damage

C

Protects the digital systems from damage

D

Amplifies the speaker signal

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相似问题和答案

第1题：

Which of the following statements about testing software with data is (are) true?

Ⅰ.The primary purpose of such testing is to find errors.

Ⅱ.Such testing can demonstrate the existence of errors but cannot demonstrate the absence of errors.

A．Neither

B．I only

C．Ⅱonly

D．Ⅰand Ⅱ


正确答案：B

第2题：

Which of the following is implied in the passage?

A．A very important purpose of bank-supervision is to provide adequate capital for their operation.

B．A very important purpose of bank-supervision is to ensure banks to operate with adequate capital.

C．A very important purpose of bank-supervision is to put additional restrictions on the banks' operations.

D．A very important purpose of bank-supervision is to concentrate on risks.


正确答案：B
解析：通读全文，可推知这段文章所隐含的意思是银行监管的目的在于保证资本的充足率。

第3题：

Which of the following terms refers to the situation where the work is being used for the purpose intended and so certified:

A beneficial completion

B substantial completion

C project completion

D contract closeout

E final completion


正确答案：B

第4题：

The primary purpose of the concerned group and individuals is to ________the greenhouse gases and pollutants.

A.deposit
B.decrease
C.deviation
D.deprival

答案：B
解析：
本题考查内容为“形近词辨析”。A选项意为“储蓄；寄存”，B选项意为“减少，减小”，C选项为名词，意为“背离，偏离”，D选项意为“剥夺……”。题目意为“相关团体和个人的主要目的是减少温室气体和工业污染物的排放。”因此选B。
　　

第5题：

Which of the following is not associative meaning?

A、collocative meaning

B、stylistic meaning

C、affective meaning

D、primary meaning


参考答案：D

第6题：

Which of the following is not the purpose of equity capital?

A．Providing a permanent source of revenue.

B．Bearing risks and absorbing losses.

C．Disclosing reserves.

D．Facilitating further growth.


正确答案：C
解析：文章第一段提到Equity capital serves several purposes:....the bank is managed in a safe and sound manner。权益资本的目的在于为股东提供永久的收入来源，并为银行提供了资金；使银行能够承担一定风险并能承受损失；为银行未来进一步增长提供基础；让股东能确信银行能够安全、健康地经营管理。

第7题：

which of the following industries account for more than half of the gdp in canada?

A. Primary industries.

B. None of them.

C. Tertiary industries.

D. Secondary industries.


参考答案：C

第8题：

176 Which of the following terms refers to the situation where the work is being used for the purpose intended and so certified:

A. beneficial completion

B. substantial completion

C. project completion

D. contract closeout

E. final completion


正确答案：B

第9题：

Which of following statements about testing software with data is (are) true?

Ⅰ.The primary purpose of such testing is to find errors.

Ⅱ.Such testing can demonstrate the existence of errors but can not demonstrate the absence of errors.

A．Neither

B．Ⅰ only

C．Ⅱ only

D．Ⅰ and Ⅱ


正确答案：B

第10题：

Which of the following would be the impedance of an 8 ohm and a 4 ohm speaker that are wired in parallel？（）

  • A、2.66 ohms
  • B、Less than 1 ohm
  • C、4 ohms
  • D、12 ohms

正确答案:A

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