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【单选题】
钢轨是轨道的主要组成部件,它的功用在于引导机车车辆的车轮前进,承受车轮的巨大压力,并传递到轨枕上,钢轨自身是由哪几部分结构组成的?
A.
轨枕、道床、线路
B.
扣件、道岔、防爬器
C.
轨顶、轨面、轨基
D.
轨头、轨底、轨腰
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参考答案:
举一反三
【单选题】dhcp客户端是使用地址()来申请一个新的ip地址的
A.
0.0.0.0
B.
10.0.0.1
C.
127.0.0.1
D.
255.255.255.255
【简答题】S1:Steady.S2:Steady.Steady on zero three six,sir.Q:What does this helm order mean?A. The order means that the rudder should be held in the forward and aft position. B. The order means that the swing s...
【简答题】On countless mornings over the past year, I stood with my son, James, in our driveway, watching our neighbor hurry off to kindergarten.My wife and I wanted to give James the best  education, but that ...
【单选题】They all thought that James was more intelligent than _________ in our class.
A.
other student
B.
any other student
C.
any student
D.
other any student
【单选题】---Ease the helm! ---Reply: Ease the helm! ---Report: __________.
A.
Wheel is midships
B.
Course 020 degrees
C.
Steady
D.
In position
【单选题】The helm order NOTHING TO PORT means do NOT ______ .
A.
use left rudde
B.
steer to left of the ordered course
C.
steer to right of the ordered course
D.
leave any buoys on the port side
【单选题】James is ______than our teacher.
A.
tall
B.
the taller
C.
the tallest
D.
taller
【单选题】---Ease helm. ---Ease helm. ________.
A.
Wheel midship
B.
Course 20°
C.
Steady
D.
Port ten
【单选题】The helm order NOTHING TO PORT means do NOT ______.
A.
use left rudder
B.
steer to left of the ordered course
C.
steer to right of the ordered course
D.
leave any buoys on the port side
【单选题】S1: Steady. S2: Steady. Steady on zero three six, sir. Q: What does this helm order mean?
A.
The order means that the rudder should be held in the forward and aft position.
B.
The order means that the swing should be reduced as rapidly as possible.
C.
The order means that the swing should be reduced as slowly as possible.
D.
The order means that the rudder should be held on the course of 000 degrees.
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