Basic Civil Engineering MCQs with answers cover topics such as surveying MCQs. Basic surveying to advanced surveying questions and answers for civil engineering students. Surveying MCQs with answers pdf and Civil engineering surveying MCQs.
What is Surveying ?
A. Surveying is to find the elevation of points having the same contour interval
B. Surveying is used to find the elevations of given points with respect to given or assumed datum
C. Surveying shows the relative positions of the objects on the surface of the earth
D. All of the mentionedExplanation: Surveying is defined as determining the relative positions of points above or beneath the surface of the earth by means of direct or indirect measurements of distance and direction and elevation.
Which of the following type of surveying is used for exploring mineral wealth ?
A. Mine surveying
B. Engineering surveying
C. Topographic surveying
D. Military surveyingExplanation: For exploring mineral wealth mine surveying is used. Determining points of strategic importance is military surveying.
Which of the following is the first principle of surveying ?
A. Part to whole
B. Whole to part
C. Whole to whole
D. Part to partExplanation: The first principle of surveying is to work from whole to part
Which of the following is the last step in chain surveying ?
A. Running survey lines
B. Marking
C. Fixing
D. ReconnaissanceExplanation: After having completed the preliminary work, the chaining may be started from the base line.
Which of the following is not required for chain surveying ?
A. 20 m chain
B. Dumpy level
C. Pegs
D. ArrowsExplanation: Dumpy level is used in levelling not in chain surveying. 20 m chain, arrows, pegs etc are mandatory for chain surveying.
Which of the following classification in surveying is based on the instrument used ?
A. Topographic surveying
B. Hydrographic surveying
C. Cadastral surveying
D. Traverse surveyingWhich of the following is the principles of surveying ?
A. Taking measurements
B. Determining the elevation differences
C. Working from whole to part
D. Covering the entire areaExplanation: By working from whole to part, it is possible to eliminate the errors and to localise the errors. Otherwise, it might expand in magnitude.
Which of the following is an indirect method of surveying ?
A. Tacheometry
B. Countouring
C. Chain surveying
D. All of the mentionedExplanation: Generally, horizontal distances are measured by direct methods, i.e. laying of chains or tapes on the ground. These methods are not always convenient if the ground is undulating, rough, difficult and inaccessible
Which of the following cannot be done with the help of theodolite in surveying ?
A. Laying off horizontal angles
B. Locating points on lines
C. Measuring horizontal distances
D. Prolonging survey linesExplanation: Theodolite is the most precise instrument designed for the measurement of horizontal and vertical angles.
Which of the following is not a method of plane table surveying ?
A. Resection
B. Radiation
C. Intersection
D. TrisectionExplanation: The methods which are adopted in case of plane table surveying involve radiation, Intersection, resection and traversing, which are used based on the type of output required.