Which one of the following statements is not relevant to hydrographic survey? (A) Establishment of a chain of bench marks near the shore line (B) Establishment of horizontal control points on the shore (C) Determination of the sea bed profile (D) None of these

Which one of the following statements is not relevant to hydrographic survey?
(A) Establishment of a chain of bench marks near the shore line
(B) Establishment of horizontal control points on the shore
(C) Determination of the sea bed profile
(D) None of these
by

1 Answer

Answer :

(D) None of these
by

Related questions

Which one of the following land marks on the coast line must be depicted on hydrographic maps? (A) Shore line (B) Light houses (C) Church spires (D) All the above

Description : Which one of the following land marks on the coast line must be depicted on hydrographic maps? (A) Shore line (B) Light houses (C) Church spires (D) All the above

Last Answer : (D) All the above

First operation during the detailed survey of a hill road, is (A) Hydrological and soil surveys (B) Adjustment of alignment along with curves (C) Derivation of longitudinal and cross-sections (D) Fixation of Bench Marks

Description : First operation during the detailed survey of a hill road, is (A) Hydrological and soil surveys (B) Adjustment of alignment along with curves (C) Derivation of longitudinal and cross-sections (D) Fixation of Bench Marks

Last Answer : Answer: Option D

On the sea shore structures, the water wave impact causes (A) Direct compressive force due to its horizontal component (B) Shear force due to deflected vertical force (C) Compressive force due to collapse of the wave (D) All of the above

Description : On the sea shore structures, the water wave impact causes (A) Direct compressive force due to its horizontal component (B) Shear force due to deflected vertical force (C) Compressive force due to collapse of the wave (D) All of the above

Last Answer : (D) All of the above

Ranging in chain survey means (A) Looking at an isolated point not on the line (B) Establishing an intermediate point on the line (C) Determining the distance between end points (D) Determining the offset distance

Description : Ranging in chain survey means  (A) Looking at an isolated point not on the line  (B) Establishing an intermediate point on the line  (C) Determining the distance between end points  (D) Determining the offset distance 

Last Answer : (B) Establishing an intermediate point on the line

The shore line survey includes: (A) Depicting the shore line (B) Depicting the prominent details on shore line (C) Depicting the high water line (D) All the above

Description : The shore line survey includes: (A) Depicting the shore line (B) Depicting the prominent details on shore line (C) Depicting the high water line (D) All the above

Last Answer : (D) All the above

Pick up the correct statement from the following: (A) The directions of plumb lines suspended at different points in a survey are not strictly parallel (B) In surveys of small extent, the effect of curvature may be ignored and the level surface of the earth is assumed as horizontal (C) In surveys of large extent, the effect of curvature of the earth must be considered (D) All the above

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Last Answer : (D) All the above

Regarding plane-table survey, which of the following statements does not hold? (a) All the plotting work including contouring can be done in the field (b) It is quite suitable for small scale survey (c) Less number of control points are required (d) It can be done in all seasons

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Last Answer : (d) It can be done in all seasons

Define the following terms: i) Level line ii) Bench Mark iii) Change point iv) Profile levelling

Description : Define the following terms: i) Level line ii) Bench Mark iii) Change point iv) Profile levelling

Last Answer : i) Level line - It is line lying in a level surface; it is therefore, normal to the plumb line at all points. ii) Bench Mark - These are fixed points or marks of known RL determined with ... the centerline of a proposed ditch or road or the centerline of a natural feature such as a stream bed.

Pick up the incorrect statement from the following: (A) As a wave of sea water approaches the coast line, it is generally accompanied by a drift of water in the direction of wave advance (B) The on-shore wind helps to produce wave action as well as rise of M.S.L. (C) A falling hydraulic gradient occurs in the direction of the wave (D) The wave while receding carries finer particles out to deep water

Description : Pick up the incorrect statement from the following: (A) As a wave of sea water approaches the coast line, it is generally accompanied by a drift of water in the direction of wave advance (B) ... in the direction of the wave (D) The wave while receding carries finer particles out to deep water

Last Answer : (C) A falling hydraulic gradient occurs in the direction of the wave

Littoral drift (A) Is the raised line of sand, parallel to the sea coast (B) Is the slow movement of surface water at sea caused by the wind (C) Is a current parallel to the shore, caused due to tangential component of the wind (D) Is a current perpendicular to the shore line caused due to wind

Description : Littoral drift (A) Is the raised line of sand, parallel to the sea coast (B) Is the slow movement of surface water at sea caused by the wind (C) Is a current parallel to the shore, caused due to tangential component of the wind (D) Is a current perpendicular to the shore line caused due to wind

Last Answer : (C) Is a current parallel to the shore, caused due to tangential component of the wind

Question No. 51 A low wall built out into the sea more or less perpendicular to the coast line, to resist the travel of sand and shingle along a beach, is called (A) Break water (B) Break wall (C) Groins (D) Shore wall

Description : Question No. 51 A low wall built out into the sea more or less perpendicular to the coast line, to resist the travel of sand and shingle along a beach, is called (A) Break water (B) Break wall (C) Groins (D) Shore wall

Last Answer : (C) Groins

Surf zone is: (A) The fathom line of 10 m depth (B) The fathom line of 5 m depth (C) The swell of the sea breaking on the shore or reefs (D) The coast line attacked by the waves

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Last Answer : (C) The swell of the sea breaking on the shore or reefs

Which of the following structures are constructed parallel to shore line to develop a demarcating line between land area and water area? (A) Sea walls, bulk heads and groynes (B) Sea walls, bulk heads and revetments (C) Sea walls, revetments and groynes (D) Bulk heads, revetments and groynes

Description : Which of the following structures are constructed parallel to shore line to develop a demarcating line between land area and water area? (A) Sea walls, bulk heads and groynes (B) Sea walls, bulk heads and revetments (C) Sea walls, revetments and groynes (D) Bulk heads, revetments and groynes

Last Answer : (B) Sea walls, bulk heads and revetments

Hydrographic surveys deal with the mapping of (A) Large water bodies (B) Heavenly bodies (C) Mountainous region (D) Canal system

Description : Hydrographic surveys deal with the mapping of (A) Large water bodies (B) Heavenly bodies (C) Mountainous region (D) Canal system

Last Answer : (A) Large water bodies

On a hydrographic map, the following feature is shown: (A) High and low water lines (B) Depth contours (C) Land and water areas (D) All the above

Description : On a hydrographic map, the following feature is shown: (A) High and low water lines (B) Depth contours (C) Land and water areas (D) All the above

Last Answer : (D) All the above

The horizontal angles from the boat between A and B and B and C, the stations on the shore are 1 2. The distances AB = L1 and BC = L2 2 at C between the boat and station B between A and C at B). (A) 1 2) = (L2 1/L1 2) = K (B) t 2 = 360° - 1 2 (C) 2 = sin /(K + ) (D) All the above

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Last Answer : (D) All the above

Which among the following is not a non-customs duty obstacle in the world trade? (1) Quantity restriction (2) Establishment of Standard of labour in manufacturing (3) Determination of import duty uniformly (4) Restrictions on goods quality

Description : Which among the following is not a non-customs duty obstacle in the world trade? (1) Quantity restriction (2) Establishment of Standard of labour in manufacturing (3) Determination of import duty uniformly (4) Restrictions on goods quality

Last Answer : (3) Determination of import duty uniformly Explanation: Non-tariff barriers to trade include import quotas, special licenses, unreasonable standards for the quality of goods, bureaucratic delays at customs, ... duty uniformly is comes under the sovereign duty of a nation. It is internal development.

Which among the following is not a non-customs duty obstacle in the world trade ? (1) Quantity restriction (2) Establishment of Standard of labour in manufacturing (3) Determination of import duty uniformly (4) Restrictions on goods quality

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In _______phase investigator transfers the relevant data from a venue out of physical or administrative control of the investigator to a controlled location F. Preservation phase G. Survey phase H. Documentation phase I. Reconstruction phase J. Presentation phase

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Last Answer : G. Survey phase 

In _______phase investigator transfers the relevant data from a venue out of physical or administrative control of the investigator to a controlled location A. Preservation phase B. Survey phase C. Documentation phase D. Reconstruction phase E. Presentation phase

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Last Answer : B. Survey phase 

Define: i) Level Line, ii) Horizontal Line, iii) Vertical Line iv) Bench Mark.

Description : Define: i) Level Line, ii) Horizontal Line, iii) Vertical Line iv) Bench Mark. 

Last Answer : j) Level Line: It is line lying in a level surface; it is therefore, normal to the plumb line at all points. ii) Horizontal Line: It is a straight line tangential to the level line at a ... RL determined with reference to the datum line. They serve as reference points for finding RL of new points. 

The smaller horizontal angle between the true meridian and a survey line, is known (A) Declination (B) Bearing (C) Azimuth (D) Dip

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Which of the following methods is more suitable for the determination of permeability of clayey soil? (A) Constant head method (B) Falling head method (C) Horizontal permeability test (D) None of the above

Description : Which of the following methods is more suitable for the determination of permeability of clayey soil? (A) Constant head method (B) Falling head method (C) Horizontal permeability test (D) None of the above

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For preparation of a contour plan for a route survey (A) Method of squares is used (B) Method of trace contour is used (C) Method of cross profile is used (D) Indirect method of contouring is used

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Last Answer : (C) Method of cross profile is used 

What are Bench Marks? -SST 10th

Description : What are Bench Marks? -SST 10th

Last Answer : Bench Marks: These are heights, which are marked with letters BM, e.g., BM 942 m., on stones embedded on the ground, on prominent buildings or on rocks for permanent reference for survey purposes ... embankment in black shows the relative height of it in metres. The number is the height in metres.

The disconnected lines drawn on a map for showing slope- (1) Bench marks (2) Contours (3) Form lines (4) Hachure

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List any four types of bench marks.

Description : List any four types of bench marks.

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Explain types of bench marks.

Description : Explain types of bench marks.

Last Answer : Types of bench mark 1.Great trignometrical survey bench marka. These are the bench marks established with very high precision at regular intervals by survey of India Dept. all over the country . Their ... point. Such point should be on a permanent object so that next day it is easily identified.

Enlist various type of Bench Marks

Description : Enlist various type of Bench Marks

Last Answer : 1) Great Trigonometrical Survey Bench marks 2) Permanent Bench marks 3) Arbitrary Bench marks  4) Temporary Bench marks

The disconnected lines drawn on a map for showing slope (1) Bench marks (2) Contours (3) Form lines (4) Hachure

Description : The disconnected lines drawn on a map for showing slope (1) Bench marks (2) Contours (3) Form lines (4) Hachure

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Which of the following type of sea walls results in greatest protection of shore structures? (A) Vertical sea wall (B) Sea wall with batter (C) Stepped sea wall (D) Sea wall with concave face

Description : Which of the following type of sea walls results in greatest protection of shore structures? (A) Vertical sea wall (B) Sea wall with batter (C) Stepped sea wall (D) Sea wall with concave face

Last Answer : (D) Sea wall with concave face

Which of the following structures protects the shore by trapping of littoral drift? (A) Groynes (B) Sea walls (C) Revetments (D) Moles

Description : Which of the following structures protects the shore by trapping of littoral drift? (A) Groynes (B) Sea walls (C) Revetments (D) Moles

Last Answer : (A) Groynes

Due to the impact of water wave on a sea shore structure (A) Hydrostatic pressure coupled with a strong momentary impact is caused (B) Vibrations are subjected (C) Internal pressure is developed (D) All of the above

Description : Due to the impact of water wave on a sea shore structure (A) Hydrostatic pressure coupled with a strong momentary impact is caused (B) Vibrations are subjected (C) Internal pressure is developed (D) All of the above

Last Answer : (D) All of the above

Pick up the correct statement from the following: (A) Sand obtained from pits, is washed to remove clay and silt (B) Sand obtained from flooded pits, need not be washed before use (C) The chloride in sea shore sand and shingle may cause corrosion of reinforcement if the concrete is porous (D) All the above

Description : Pick up the correct statement from the following: (A) Sand obtained from pits, is washed to remove clay and silt (B) Sand obtained from flooded pits, need not be washed before use (C) The ... shore sand and shingle may cause corrosion of reinforcement if the concrete is porous (D) All the above

Last Answer : Answer: Option D

Which of the following correspond to the recommendations of IRC for pavement thickness determination by CBR Method ? 1. CBR tests are to be conducted in-situ 2. Static compression is best adopted 3. The top 50 cm of sub grade should be compacted to as near the proctor density as possible (a) 1, 2 and 3 (b) 1 and 2 only (c) 2 and 3 only (d) 1 and 3 only

Description : Which of the following correspond to the recommendations of IRC for pavement thickness determination by CBR Method ? 1. CBR tests are to be conducted in-situ 2. Static compression is best adopted 3. The top 50 cm of sub grade ... 1, 2 and 3 (b) 1 and 2 only (c) 2 and 3 only (d) 1 and 3 only

Last Answer : (c) 2 and 3 only

If the chain line which runs along N-S direction is horizontal and the ground in E-W direction is sloping (A) It is possible to set offsets correctly on east side (B) It is possible to set offsets correctly on east side (C) It is not possible to set offsets correctly on west side (D) It is possible to set offsets correctly on both sides

Description : If the chain line which runs along N-S direction is horizontal and the ground in E-W direction is sloping (A) It is possible to set offsets correctly on east side (B) It is possible to ... possible to set offsets correctly on west side (D) It is possible to set offsets correctly on both sides

Last Answer : (D) It is possible to set offsets correctly on both sides

The diagnosis of ortho cases is by: A. Measurement of cranium size B. Recording profile C. The relation of dentition and the jaw to the cranium D. Determination of overbite size E. Determination of jaw size

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Last Answer : C. The relation of dentition and the jaw to the cranium

How relevant is it that today marks a new decade?

Description : How relevant is it that today marks a new decade?

Last Answer : Time is arbitrary. Calendars just make it more practical to manage. Personally I kind of view things like your cat does. Sun’s up Suns down. I guess having an anchor in time like that could have befits for some.

Ranging is an operation of (A) Reconnaissance (B) Judging the distance (C) Determination of slope (D) Establishing intermediate points between terminals

Description : Ranging is an operation of (A) Reconnaissance (B) Judging the distance (C) Determination of slope (D) Establishing intermediate points between terminals

Last Answer : (D) Establishing intermediate points between terminals

In direct method of contouring, the process of locating or identifying points lying on a contour is called (A) Ranging (B) Centring (C) Horizontal control (D) Vertical control

Description : In direct method of contouring, the process of locating or identifying points lying on a contour is called (A) Ranging (B) Centring (C) Horizontal control (D) Vertical control

Last Answer : (D) Vertical control

What is your opinion about the multifilter approach for photo-z determination used in the J-PAS survey? -Space

Description : What is your opinion about the multifilter approach for photo-z determination used in the J-PAS survey? -Space

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Pick up the correct statement from the following: (A) A level surface is perpendicular at all points to the direction of gravity (B) A level line lies in level surface (C) A horizontal surface is normal to the direction of gravity at only one point (D) All the above

Description : Pick up the correct statement from the following:  (A) A level surface is perpendicular at all points to the direction of gravity  (B) A level line lies in level surface  (C) A horizontal surface is normal to the direction of gravity at only one point  (D) All the above 

Last Answer : (D) All the above 

In chain surveying tie lines are primarily provided (A) To check the accuracy of the survey (B) To take offsets for detail survey(C) To avoid long offsets from chain lines (D) To increase the number of chain lines

Description : In chain surveying tie lines are primarily provided  (A) To check the accuracy of the survey  (B) To take offsets for detail survey  (C) To avoid long offsets from chain lines  (D) To increase the number of chain lines 

Last Answer : (C) To avoid long offsets from chain lines 

Check lines (or proof lines) in Chain Surveying, are essentially required (A) To plot the chain lines (B) To plot the offsets (C) To indicate the accuracy of the survey work (D) To increase the out-turn

Description : Check lines (or proof lines) in Chain Surveying, are essentially required (A) To plot the chain lines (B) To plot the offsets (C) To indicate the accuracy of the survey work (D) To increase the out-turn

Last Answer : (C) To indicate the accuracy of the survey work

What is Digital Forensic? A. Process of using scientific knowledge in analysis and presentation of evidence in court B. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation C. A process where we develop and test hypotheses that answer questions about digital events D. Use of science or technology in the investigation and establishment of the facts or evidence in a court of law

Description : What is Digital Forensic? A. Process of using scientific knowledge in analysis and presentation of evidence in court B. The application of computer science and investigative procedures for a legal ... technology in the investigation and establishment of the facts or evidence in a court of law

Last Answer : B. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation

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Description : What is Digital Forensic? a. Process of using scientific knowledge in analysis and presentation of evidence in court b. The application of computer science and investigative procedures for a legal ... technology in the investigation and establishment of the facts or evidence in a court of law

Last Answer : b. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation

What is Digital Forensic? (A) Process of using scientific knowledge in analysis and presentation of evidence in court (B) The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation (C) process where we develop and test hypotheses that answer questions about digital events (D) Use of science or technology in the investigation and establishment of the facts or evidence in a court of law

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Last Answer : (B) The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation

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Description : What is Digital Forensic? A. Process of using scientific knowledge in analysis and presentation of evidence in court B. The application of computer science and investigative procedures for a legal ... technology in the investigation and establishment of the facts or evidence in a court of law

Last Answer : B. The application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics, use of validated tools, repeatability, reporting, and possible expert presentation

Location of soundings by two angles from the shore requires establishing (A) One range line parallel to shore (B) One range line perpendicular to shore (C) Two range lines mutually perpendicular (D) No range line

Description : Location of soundings by two angles from the shore requires establishing (A) One range line parallel to shore (B) One range line perpendicular to shore (C) Two range lines mutually perpendicular (D) No range line

Last Answer : (D) No range line

For location of soundings a range and one angle from the shore involves the following operations. Which one is correct? (A) A range line is established (B) The first and the last soundings and every tenth soundings are fixed by angular observations (C) The intermediate soundings are fixed by the time intervals (D) All the above

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Last Answer : (D) All the above