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大众车系舒适CAN总线睡眠时,CAN-H的电压是0V,CAN-L的电压是()。

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更多“大众车系舒适CAN总线睡眠时,CAN-H的电压是0V,CAN…”相关的问题

第1题

大众车系睡眠模式下总线电压:CAN-L为5V,CAN-H为0V。()

此题为判断题(对,错)。

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第2题

大众车系舒适CAN总线系统中CAN-H和CAN-L之间没有终端电阻。()

此题为判断题(对,错)。

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第3题

最常用的CAN总线物理介质是双绞线,他有CAN-H和CAN-L两种,属于双向传输线。()

此题为判断题(对,错)。

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第4题

在奥迪车系驱动系统CAN总线故障检测中,如出现CAN-H线信号偶尔缺失或无规律变化,则说明()
A、CAN-H线对地短路

B、CAN-H线与CAN-L线之间短路

C、CAN-H线短路

D、CAN-H线断路

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第5题

根据CAN信号来识别出CAN-L线对地短路,()。
A、CAN-H线继续正常工作

B、CAN-L线一直接地

C、两个信号的隐性电平明显低于2V

D、两个信号的显性电平明显低于2V

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第6题

听力原文:W: Good evening, sir! How can I help yon?

M: I’ll have a Scotch.

W: We have Old Par, Red Labels, Cutty Sark and Queen Ann. Which would you like?

M: Give me a Red Labels.

W: One Red Labels. How would you like your Scotch, straight or on the rocks?

M: With iced water. How much do I owe you?

W: The Red Labels is $8 plus 10% service charge. You can hold the bill until you decide to leave if you like.

M: Really? In American bars you pay drink by drink as you get it. That's a little trouble but much safer. You see, American 'bars can be very crowded and it's hard to keep an eye on everyone. Besides you can never know what may happen when people drink too much.

W: I see. But we've never met with any experience of a guest sneaking out on us without paying his bill or unable to pay his bill or refusing to pay his bill.

M: You're been lucky so far. OK, here is $10 and you can keep the tip.

W: That's very kind of you, sir. But we don't accept tips here in the bar.

M: That's really interesting. In my country bartenders are paid a much lower basic hourly pay than people in non- tipping positions. They expect the tips from the customers to make up the difference; otherwise they won't be able to make a living.

What kind of whisky does the man expect to be offered?

A.Straight Old Par.

B.Red Labels without iced water.

C.Queen Ann on the rock.

D.Red Labels with iced water.

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第7题

听力原文:W: Good evening, sir! How can I help you?

M: I'll have a Scotch.

W: We have Old Par, Red Labels, Cutty Sark and Queen Ann. Which would you like?

M: Give me a Red Labels.

W: One Red Labels. How would you like your Scotch, straight or on the rocks?

M: With iced water. How much do I owe you?

W: The Red Labels is $8 plus 10% service charge. You can hold the bill until you decide to leave if you like.

M: Really? In American bars you pay drink by drink as you get it. That's a little trouble but much safer. You see, American 'bars can be very crowded and it's hard to keep an eye on everyone. Besides you can never know what may happen when people drink too much.

W: I see. But we've never met with any experience of a guest sneaking out on us without paying his bill or unable to pay his bill or refusing to pay his bill.

M: You're been lucky so far. OK, here is $10 and you can keep the tip.

W: That's very kind of you, sir. But we don't accept tips here in the bar.

M: That's really interesting. In my country bartenders are paid a much lower basic hourly pay than people in non-tipping positions. They expect the tips from the customers to make up the difference; otherwise they won't be able to make a living.

What kind of whisky does the man expect to be offered?

A.Straight Old Par.

B.Red Labels without iced water.

C.Queen Ann on the rock.

D.Red Labels with iced water.

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第8题

The sound /p/can be described with "______, bilabial, stop".

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第9题

在航程CAN-X/HKG-HNL-X/LAX-NYC中,( )是转机点。

A.CAN

B.HKG

C.HNL

D.LAX

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