Civil Engineering : Surveying QUESTIONS AND ANSWERS :: part2 : 16 to 20
Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
16.Which of the following errors cannot be eliminated by taking both face observations ? |
| error due to horizontal axis not being perpendicular to the vertical axis |
| index error i.e. error due to imperfect adjustment of the vertical circle vernier |
| error due to non-parallelism of the axis of telescope level and line of collimation |
| none of the above |
17.The following sights are taken on a "turning point" |
| foresight only |
| backsight only |
| foresight and backsight |
| foresight and intermediate sight |
18.For which of the following permanent adjustments of theodolite, the spire test is used ? |
| adjustment of plate levels |
| adjustment of line of sight |
| adjustment of horizontal axis |
| adjustment of altitude bubble and vertical index frame |
19.Which of the following errors can be neutralised by setting the level midway between the two stations ? |
| error due to curvature only |
| error due to refraction only |
| error due to both curvature and re-fraction |
| none of the above |
20.If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference to i) altitude bubble on index frame ii) altitude bubble on index frame if it is to be used as a level iii) altitude bubble on telescope iv) altitude bubble on telescope if it is to be used as a level The correct answer is |
| only (i) |
| both (i) and (iv) |
| only (iii) |
| both (ii) and (iii) |
More Surveying QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
