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【单选题】
工程项目平行承、发包模式的缺点是( )。
A.
进度控制难度大
B.
投资控制难度大
C.
业主选择承包单位范围小
D.
质量控制难度大
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举一反三
【单选题】Some brake systems have disc brakes at all four wheels, some have______ at the front and drum brakes at the rear, others have drum brakes at all four wheels.
A.
disc brakes
B.
drum brakes
C.
calipers
D.
discs
【判断题】采用划线更正法时,对于账簿中文字或数字错误,可只划去错误的都分进行更正。
A.
正确
B.
错误
【单选题】当出票金额为10万元,人民币大写正确的是()
A.
十万元整
B.
拾万元整
C.
一拾万元整
D.
壹拾万元整
【单选题】某原油密度 =0.9017 ,特性因数 K=11.2 ,含硫量为 0.91 ,该原油属于( )。
A.
含硫中间基,重质原油
B.
含硫中间基,中质原油
C.
低硫石蜡基,中质原油
【简答题】钳式制动器的制动间隙是如何调整的?
【单选题】________ is the greatest advantage of disk brakes, compared to drum type braking system.
A.
Simpler design
B.
Lighter weight
C.
Better Braking Performance
D.
Better resistance to “brake fade”
【单选题】He got injured because of his faulty brakes. He ________to see if his brakes were working properly.
A.
must check
B.
should check
C.
must have checked
D.
should have checked
【判断题】蛋黄含大量蛋白质,动物的肌肉、皮肤、血液、乳汁、以及发、毛、蹄、角、鳞也是蛋白质。
A.
正确
B.
错误
【单选题】__________disk brakes have either two or four pistons.
A.
brake caliper
B.
floating-caliper
C.
fixed-caliper
D.
sliding-caliper
【多选题】Brakes may be classified into
A.
friction brakes
B.
electric brakes
C.
magnetic brakes
D.
fluid brakes
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