第一章 单元测试

1、单选题:
aggregate ( )
选项:
A:sand, stone used to make concrete or build roads
B:a person or company that has a contract to do work
C:Bitumen
D:a grey powder made by burning clay and lime
答案: 【sand, stone used to make concrete or build roads

2、单选题:
reinforced concrete ( )
选项:
A:sand, stone used to make concrete or build roads
B:bitumen
C:concrete with metal bars inside to make it stronger
D:a person or company that has a contract to do work
答案: 【concrete with metal bars inside to make it stronger

第二章 单元测试

1、单选题:
( ) surveying-defined as the use of electronic survey equipment used to perform horizontal and vertical measurements in reference to a grid system.
选项:
A:Total station
B:spirit level
C:Transit
D:Theodolite
答案: 【Total station

2、单选题:
A total station integrates the functions of a theodolite for measuring angles, an ( ) for measuring distances, digital data and a data recorder.
选项:
A:IMU
B:DTM
C:EDM
D:EDI
答案: 【EDM

3、单选题:
Typical total station programs include point ( ),missing line measurement, azimuth calculations, remote object elevation calculations, offset measurements, layout or setting-out positions, and area computation.
选项:
A:Level
B:Horizontal
C:Height
D:location
答案: 【location

4、单选题:
The primary function of surveying instruments is to measure distances, angles and ( ).
选项:
A:heights
B:radius
C:length
D:position
答案: 【heights

5、单选题:
Level is a device for establishing a horizontal line or plane by means of a ( ) in a liquid that shows adjustment to the horizontal by movement to the center of a slightly bowed glass tube.
选项:
A:bubble
B:cross hair
C:level bar
D:tube
答案: 【bubble

发表评论

电子邮件地址不会被公开。 必填项已用*标注