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

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
by

1 Answer

Answer :

(D) All the above
by

Related questions

Location of soundings by range and one angle is done by the surveyor (A) On the shore (B) On the boat (C) On the shore or on the boat (D) None of the above

Description : Location of soundings by range and one angle is done by the surveyor (A) On the shore (B) On the boat (C) On the shore or on the boat (D) None of the above

Last Answer : (C) On the shore or on the boat

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

Earth observations from a satellite platform provide: (A) Synoptic view of a large area (B) Constant solar zenith angles and similar illumination conditions (C) Repetitive observations of the same area with intervals of a few minutes to a few weeks (D) All of these

Description : Earth observations from a satellite platform provide: (A) Synoptic view of a large area (B) Constant solar zenith angles and similar illumination conditions (C) Repetitive observations of the same area with intervals of a few minutes to a few weeks (D) All of these

Last Answer : Answer: Option D

A lead line or sounding line (A) Is stretched thoroughly when wet before it is graduated (B) Should be soaked in water for about one hour prior to taking soundings (C) Is adjusted at regular interval (D) All the above

Description : A lead line or sounding line (A) Is stretched thoroughly when wet before it is graduated (B) Should be soaked in water for about one hour prior to taking soundings (C) Is adjusted at regular interval (D) All the above

Last Answer : (D) All the above

Which one of the following statements is correct? (A) The soundings are made with respect to the mean low water (B) The soundings which are below the datum are written in black on the map (C) The spot heights of the features above datum are written in red on the map (D) All the abov

Description : Which one of the following statements is correct? (A) The soundings are made with respect to the mean low water (B) The soundings which are below the datum are written in black on the map (C) The spot heights of the features above datum are written in red on the map (D) All the above

Last Answer : (D) All the above

If a linear traverse follows a sharp curve round a large lake where it is difficult to have long legs, the accuracy of the traverse may be improved by (A) Taking short legs (B) Making repeated observations of angular and linear measurements (C) Making a subsidiary traverse to determine the length of a long leg (D) All the above

Description : If a linear traverse follows a sharp curve round a large lake where it is difficult to have long legs,  the accuracy of the traverse may be improved by  (A) Taking short legs  (B) Making ... (C) Making a subsidiary traverse to determine the length of a long leg  (D) All the above 

Last Answer : (C) Making a subsidiary traverse to determine the length of a long leg 

When a mass is rotating in a plane about a fixed point, its angular momentum is directed along: (1) the tangent to the orbit (2) a line perpendicular to the plane of rotation (3) the line making an angle of 45° to the plane of rotation (4) the radius

Description : When a mass is rotating in a plane about a fixed point, its angular momentum is directed along: (1) the tangent to the orbit (2) a line perpendicular to the plane of rotation (3) the line making an angle of 45° to the plane of rotation (4) the radius

Last Answer : (2) a line perpendicular to the plane of rotation

To set out a parallel from a given inaccessible point to a given line AB, the following observations are made: Distance AB and angle PAM = a and angle PBA = b are measured where M is a point on the line BA produced. The perpendicular to the desired parallel line from A and B are: (A) AB/(cot b - cot a) (B) AB/(cos b - cos a) (C) AB/(cot a - cot b) (D) AB/(cot a - cos b)

Description : To set out a parallel from a given inaccessible point to a given line AB, the following observations are made: Distance AB and angle PAM = a and angle PBA = b are measured where M is a point on the line BA produced. The ... cos b - cos a) (C) AB/(cot a - cot b) (D) AB/(cot a - cos b)

Last Answer : (A) AB/(cot b - cot a)

Soundings are required for (A) Making nautical charts for navigation (B) Ascertaining the areas subject to scour or silting (C) Obtaining detailed information for construction (D) All the above

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Last Answer : (D) All the above

The cross-sections for a highway is taken at (A) Right angle to the centre line (B) 30 metres apart (C) Intermediate points having abrupt change in gradient (D) All the above

Description : The cross-sections for a highway is taken at (A) Right angle to the centre line (B) 30 metres apart (C) Intermediate points having abrupt change in gradient (D) All the above

Last Answer : (D) All the above

To avoid large centering error with very short legs, observations are generally made (A) To chain pins (B) By using optical system for centering the theodolite (C) To a target fixed on theodolite tripod on which theodolite may be fitted easily (D) All the above

Description : To avoid large centering error with very short legs, observations are generally made (A) To chain pins (B) By using optical system for centering the theodolite (C) To a target fixed on theodolite tripod on which theodolite may be fitted easily (D) All the above

Last Answer : (C) To a target fixed on theodolite tripod on which theodolite may be fitted easily

Setting out a curve by two theodolite method, involves (A) Linear measurements only (B) Angular measurements only (C) Both linear and angular measurements (D) None of these

Description : Setting out a curve by two theodolite method, involves (A) Linear measurements only (B) Angular measurements only (C) Both linear and angular measurements (D) None of these

Last Answer : (B) Angular measurements only

The inspection pit or chamber is a manhole provided in a base drainage system (A) At every change of direction (B) At every change of gradient (C) At every 30 m intervals (D) All the above

Description : The inspection pit or chamber is a manhole provided in a base drainage system (A) At every change of direction (B) At every change of gradient (C) At every 30 m intervals (D) All the above

Last Answer : (D) All the above

You have to observe an included angle with better accuracy than what is achievable by a vernier, you will prefer the method of (A) Repetition (B) Reiteration (C) Double observations (D) Exactness

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Last Answer : (A) Repetition 

The operation of resection involves the following steps 1. Rough orientation of the plane table 2. The three lines form a triangle of error 3. Drawing lines back through the three control points 4. Select a point in the triangle of error such that each ray is equally rotated either clockwise or anti clockwise 5. The points obtained by three rays are the correct location. The correct sequence is (A) 1, 3, 2, 4, 5 (B) 1, 2, 3, 4, 5 (C) 1, 4, 3, 2, 5 (D) 1, 3, 2, 4, 5

Description : The operation of resection involves the following steps 1. Rough orientation of the plane table 2. The three lines form a triangle of error 3. Drawing lines back through the three control points 4. Select a point in the triangle of error ... 2, 3, 4, 5 (C) 1, 4, 3, 2, 5 (D) 1, 3, 2, 4, 5

Last Answer : (A) 1, 3, 2, 4, 5

Intercept interviews involves A. Asking questions and recording observations B. Seeking an appointment from respondents and paying some incentive for being interviewed. C. Stopping people at a shopping mall and requesting an interview. D. Calling up people and requesting an interview E. Sending online questionnaire and asking respondents to fill

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Last Answer : C. Stopping people at a shopping mall and requesting an interview.

For the 4th of July, Logan always puts out 12 flags in a straight line. If he puts them at 6 foot intervals, how much distance is between the first flag and the last flagAnswer value?

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Last Answer : 66 feet

A 10 years-old child presents with crowding of the dentition and desires correction. What would your next step be: a. Perform mixed dentition analysis. b. Extract the deciduous teeth. c. Ask the patient to come after the deciduous teeth fall off and complete permanent dentition erupts. d. Apply a fixed appliance. e. Review in yearly intervals.

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Last Answer : a. Perform mixed dentition analysis.

A 10 years-old child presents with crowding of the dentition and desires correction. What would your next step be: A. Perform mixed dentition analysis B. Extract the deciduous teeth C. Ask the patient to come after the deciduous teeth fall off and complete permanent dentition erupts D. Apply a fixed appliances E. Review in yearly intervals

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Last Answer : A. Perform mixed dentition analysis

When shore power is being connected to a ship in dry dock, _____________. A. the ship's generators are paralleled with the shore power to provide continuous power B. proper phase sequence must be established C. exactly 450 volts must be supplied from the shore D. exactly 60 Hz must be provided by the terminal

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Last Answer : Answer: B

Pick up the correct statement from the following: (A) Safety fences are provided on either side of a roadway if embankments are in excess of 6 metres (B) Safety fences are provided on outside of the curves of radii less than 750 m if the embankments are between 3 metres and 6 metres (C) Guard stones are provided at 2.5 metres intervals if embankments are between 1.6 metres to 3 metres (D) All the above

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Last Answer : Answer: Option D

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Last Answer : Answer: Option B

The angle of internal friction, is least for (A) Angular-grained loose sand (B) Angular -grained dense sand (C) Round-grained loose sand (D) Clays

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Last Answer : Answer: Option D

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

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Last Answer : (D) All the above

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

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

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

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Last Answer : (D) None of these

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

At a place the shore line is along North West-South East. The wind is blowing from the north. The littoral drift will be along (A) South east (B) South (C) South west (D) North wes

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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

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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

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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

Pick up the correct statement from the following(A) The first man-made satellite, Sputnik-l' was launched on 4th October, 1957 (B) The United State's Explorer 6 transmitted the first picture of the earth in August 1959 (C) Television Infrared Observation Satellite (TIROS) designed for meteorological observations, started systematic earth observations from space from 1, April, 1960 (D) All of these

Description : Pick up the correct statement from the following (A) The first man-made satellite, Sputnik-l' was launched on 4th October, 1957 (B) The United State's Explorer 6 transmitted the first picture ... observations, started systematic earth observations from space from 1, April, 1960 (D) All of these

Last Answer : Answer: Option D

Assertion A: Large size stones are required in stone revetment in shore protection. Reason R: Resistance of stone to wave force is proportional to its volume and wave force is proportional to the exposed area of the stone. Select your answer based on the coding system given below. (A) Both A and R is true and R is the correct explanation of A (B) Both A and R is true but R is not a correct explanation of A (C) A is true but R is false (D) A is false but R is true

Description : Assertion A: Large size stones are required in stone revetment in shore protection. Reason R: Resistance of stone to wave force is proportional to its volume and wave force is proportional to the exposed area of the stone. ... of A (C) A is true but R is false (D) A is false but R is true

Last Answer : (A) Both A and R is true and R is the correct explanation of A

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 reaction mechanism doe not involves carbocation as an intermediate ?

Description : Which of the following reaction mechanism doe not involves carbocation as an intermediate ?

Last Answer : Which of the following reaction mechanism doe not involves carbocation as an intermediate ? A. ... C. Fries Rearrangements D. Diels- Alder reaction

(A) `S_(N^(2))` reactioin takes place in single step. (R) `S_(N^(2))` reaction involves transition state intermediate.

Description : (A) `S_(N^(2))` reactioin takes place in single step. (R) `S_(N^(2))` reaction involves transition state intermediate.

Last Answer : (A) `S_(N^(2))` reactioin takes place in single step. (R) `S_(N^(2))` reaction involves transition ... . D. IF (A) is incorrect but (R) is correct.

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Reaction involves isocyanate as intermediate porudct:

Description : Reaction involves isocyanate as intermediate porudct:

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The range of 12 observations is 60. If the least observation is 90, then find the greatest observation.

Description : The range of 12 observations is 60. If the least observation is 90, then find the greatest observation.

Last Answer : The range of 12 observations is 60. If the least observation is 90, then find the greatest observation. A. 130 B. 140 C. 150 D. 160

The ______RMS must inspect every ______at intervals of about ____such offices and sections in his sub division as are assigned to him by the ______ a) ASP, twelve months six months, Head of the Circle b) Sub divisional Inspector, three months, three months, Head of the Circle c) Sub divisional Inspector, twelve months six months, Head of the Circle d) None of these

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Last Answer : c) Sub divisional Inspector, twelve months six months, Head of the Circle

For the purpose of such registration, every publication, consisting wholly or in great part of political or other news, or of articles relating thereto or to other current topics, with or without advertisements, shall be deemed a newspaper, subject to the following conditions, namely a) That it is published in numbers at intervals of not more than thirty one days; b) That it has a bona fide list of subscribers c) All of the above d) None of these

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Last Answer : c) All of the above

mail comprised of The articles and documents which must be a) Due mails b) Unusual mailsc) Bulk mails d) None of the above dispatched every day or at regular intervals is termed as

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Last Answer : a) Due mails

Bernard's distribution graph is a plot of time on X-axis and (A) Run off on the y-axis (B) Total run off on the y-axis (C) Percentage of total surface run off on y-axis (D) Percentage of total surface run off during uniform time intervals on y-axis

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Last Answer : Answer: Option D

Which of the following statements concerning analog and digital devices are correct? A. The variables in digital systems are fixed quantities, and the variables in analog systems are continuous quantities. B. There are no basic differences between the two systems. C. Analog devices are superior in accuracy compared to digital devices. D. Operations in a digital device are performed simultaneously.

Description : Which of the following statements concerning analog and digital devices are correct? A. The variables in digital systems are fixed quantities, and the variables in analog systems are continuous ... accuracy compared to digital devices. D. Operations in a digital device are performed simultaneously.

Last Answer : Answer: A

Sluice valves are fitted in a distribution system (A) Along straight length of pipes at suitable intervals (B) At the junctions of the pipes (C) At the branching off points of sub-mains (D) All the above

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Last Answer : (D) All the above

Strategic planning: (a) Addresses the organization's basic mission or business, issuing broad statements of purpose or direction that have a long lead time. (b) Involves managers in each unit of an organization who are responsible for achieving the unit's objectives within a specified period of time. (c) Looks specifically at resources, finances, and market conditions to determine ways to accomplish the overall plans of the organization. (d) Determines the day-to-day operations within an organization.

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Last Answer : (a) Addresses the organization's basic mission or business, issuing broad statements of purpose or direction that have a long lead time.

A particle moving in a straight line covers half the distance with speed of 3 m/s. The other half of the distance covered in two equal time intervals

Description : A particle moving in a straight line covers half the distance with speed of 3 m/s. The other half of the distance covered in two equal time intervals

Last Answer : A particle moving in a straight line covers half the distance with speed of 3 m/s. The other half of the distance covered ... /s C. 5.5 m/s D. 4.8 m/s

Which of the following is not true for Geostationary Satellite? (1) Its time period is 24 hrs (2) Its angular speed is equal to that of earth about its own axis (3) It is fixed in space (4) It revolves from west to east over the equator

Description : Which of the following is not true for Geostationary Satellite? (1) Its time period is 24 hrs (2) Its angular speed is equal to that of earth about its own axis (3) It is fixed in space (4) It revolves from west to east over the equator

Last Answer :  It is fixed in space

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