更多"In a series circuit, which value wi"的相关试题:
[单项选择]For practical purposes, in a simple series circuit, the source voltage will be dropped across one resistor if it has（）.
A. half the resistance of the other resistor
B. a resistance equal to the other
C. at least ten times the resistance of the other
D. a partial short circuit
[单项选择]In a simple series circuit, the entire source voltage will drop across （）
A. the resistor next to the negative terminal
B. a short circuit
C. the resistor next to the positive terminal
D. an open circuit
[单项选择]A semisubmersible which will not remain upright and will assume a list either to port or starboard is likely to have（）.
A. a large TCG
B. a negative GM
C. excessive ballast
D. insufficient deck load
[单项选择]What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology？（）
A. lowest port MAC address
B. port priority number and MAC address
C. VTP revision number
D. highest port priority number
E. path cost
[单项选择]The value of the controlled variable, which under any fixed set of conditions the automatic controller operates to maintain, is known as （）
A. set point
B. control point
C. deviation
D. offset
[单项选择]When it is advisable to remain on VHF channel 14 you should say（）.
A. stand by on VHF channel 14
B. come to VHF channel 14
C. VHF channel 14 is the best place for you to stay by
D. remain in channel 14 and do not change
[名词解释]边际产值 marginal value
[单项选择]A radar contact will remain stationary on a relative motion radar display only when it is（）.
A. on the same course as your vessel
B. at the same speed as your vessel
C. on the same course and speed as your vessel
D. on a reciprocal course at the same speed as your vessel
[单项选择]（）it is advisable to remain on a VHF channel 8, say: “stand by on VHF channel 8”.
A. That
B. /
C. When
D. What
[单项选择]When it is accepted to remain on the frequency indicated，you should say（）.
A. Standing by on VHF frequency
B. Coming to VHF frequency
C. VHF frequency. is the best place for you to stay by
D. remaining in frequency. and do not change
[单项选择]This Certificate will remain in force until May 1，2009. （）.
A. This Sentence refers to the validity of the Certificate
B. This Sentence refers to the time of the Certificate
C. This Sentence refers to the date of the Certificate
D. This Sentence refers to the issue of the Certificate
[名词解释]养分临界值 critical value of nutrient
[单项选择]Why he did it will remain a（）for ever.
A. strange
B. pass
C. public
D. puzzle
[单项选择]The certificate will remain in force （）July lst,2008.
A. in
B. on
C. till
D. to
[单项选择]Which of the following is not a factor which can interfere with the pulse of sound and cause a variation the depth reading?（）
A. salinity
B. temperature
C. the hydrostatic pressure
D. Vessel’s speed
[单项选择]Hydraulic control check value is generally used to （） in the marine hydraulic mechanism.
A. control the back pressure of return oil
B. lock the oil lines under some conditions
C. change the direction of oil flow
D. act as relief valve
[名词解释]临界值诊断法 diagnosis method by critical value
