5 Created on November 15, 2022 By admin (quiz) GE - Surveying - Surveying basics 1 / 20 Finding the elevations of a point with respect to a given or assumed and establish points given elevation or at different elevations with respect to given or assumed datum is Levelling Bearing Surveying Contouring 2 / 20 What type of surveys needs to fix the boundaries of municipalities and of state and federal jurisdictions? Hydrographic Surveying City Surveying Topographic Surveying Cadastral Surveying 3 / 20 Which of the following units measurement system is generally employed? Sexagesimal system Centesimal system Hours system Minutes system 4 / 20 Determining quantities or afford sufficient data for the designing of works such as roads and reservoirs is called Topographic surveying City surveying Engineering surveying Cadastral surveying 5 / 20 What is the prominent point on the chain line and can be either at the beginning of the chain line or at the end? Main station Subsidiary station Surveyor station Tie stations 6 / 20 Which of the following details need not be given at the beginning of a particular chain survey lines? Length of line Name of the line Name of the station marked Bearing of the line 7 / 20 Which of the following should be examined by a surveyor before selecting the stations? Shearing stress Ultimate strength Porousness Intervisibility 8 / 20 What is driven or filled or embedded in the roads during the marking of survey stations? Standard shape Spikes Wooden pegs Cement motar 9 / 20 Which of the following contains two plane mirrors or two right angles isosceles prisms placed one above the other? Line ranger Prism square French staff Optical square 10 / 20 Which of the following is the superior table? Johnson table Traverse table Coast survey table Plane table 11 / 20 Which cross staff consists of two cylinders of equal diameter placed one on top of the other? Adjustable cross staff Open cross staff Optical square French cross staff 12 / 20 Which cross staff consists of a hollow octagonal box? French cross staff Open cross staff Adjustable cross staff Optical square 13 / 20 A survey station is prominent on the chain line and can be either at the beginning of the chain or at the end. Such stations are known as Tie station Main station Subsidiary station Intermediate station 14 / 20 In case, to get a well-proportioned or well-shaped triangle, no angle should be less than 30° 45° 15° 25° 15 / 20 A surveyor measured the distance between two points on the plan drawn to a scale of 1 cm is equal 40 m and the result was 468 m. But, actual scale is 1 cm = 20 m. Find the true distance between the two points. 992 m 987 m 936 m 967 m 16 / 20 The difference between a measurement and the true value of the quantity measured is Discrepancy True error Accuracy Limit of error 17 / 20 Which line passes through a point, such that plane passing that point and the north and south poles, intersects with the surface of the earth? True Meridian Arbitrary Meridian Magnetic Meridian Survey line 18 / 20 The magnetic bearing of a line AB is S 28°30′ E. Calculate the true bearing if the declination is 7°30′ West. S 36°00′ E S 21°00′ E N 36°00′ W N 21°00′ W 19 / 20 If rapid sweep with right hand signaled by surveyor then action by the assistant is Move slowly to the right Move considerably to the right Continue to move to the right Plumb the rod to the right 20 / 20 The chainmen keeps both the handles in the right hand and throws the rest of the portion of the chain in the forward direction with his right hand to Fold the chain Unfold the chain Mark the chain Line the chain Your score is The average score is 63% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Post navigation What are the resolution? (quiz) GE – Surveying – Field Astronomy
