更多"A circuit breaker differs from a fu"的相关试题:
[单项选择]A circuit breaker differs from a fuse in that a circuit breaker （）.
A. melts and must be replaced
B. is enclosed in a tube of insulating material with metal ferrules at each end
C. gives no visual indication of having opened the circuit
D. trips to break the circuit and may be reset
[单项选择]A circuit breaker and a fuse have a basic similarity in that they both （）.
A. can be reset to energize the circuit
B. should open the circuit when overloaded
C. will burn out when an over current flow develops
D. All of the above
[单项选择]The standard magnetic compass heading differs from the true heading by（）.
A. compass error
B. latitude
C. variation
D. deviation
[单项选择]A Document or Compliance differs from a Safety Management Certificate in that the latter is issued to （） by the Administration.
A. a ship
B. a company
C. a charterer
D. a manager
[单项选择]A Document of Compliance differs from a Safety Management Certificate in that the former is issued to （）by the Administration.
A. a ship
B. a company
C. a charterer
D. a manager
[单项选择]A supercharged engine differs from an un-supercharged engine it operates at an increases pressure（）.
A. in which
B. on which
C. at which
D. in that
[单项选择]Magnetic heading differs from compass heading by（）.
A. compass error
B. true heading
C. variation
D. deviation
[单项选择]（）fashion differs from country to country may reflect the cultural differences from one aspect
A. What
B. That
C. This
D. Which
[单项选择]True heading differs from magnetic heading by（）.
A. deviation
B. variation
C. compass error
D. northerly error
[单项选择]The compass heading of a vessel differs from the true heading by（）.
A. compass error
B. variation
C. magnetic dip
D. deviation
[单项选择]An axial轴向 piston pump differs from a radial piston pump as the pistons of an axial piston pump are positioned （）.
A. radially from the shaft
B. parallel to each other and to the shaft
C. parallel to each other but at a right angle to the shaft
D. at an angle to each other and to the shaft
[多项选择]The TCP/IP network model differs from the more popular OSI model. Which of the layers below belong to the TCP/IP model?（）
A. application layer
B. session layer
C. transport layer
D. internet layer
E. network layer
F. data link layer
G. physical layer
[单项选择]The closed-loop system differs from the open-loop system by（）
A. the lack of a feedback
B. the presence of a feed back
C. the lack of a computer
D. the presence of a computer
[单项选择]A fuse that blows often should be replaced only with a fuse of （）.
A. the recommended current and voltage rating
B. higher current and voltage rating
C. higher current and lower voltage rating
D. lower current and higher voltage rating
