Define transiting and swinging of theodolite.

Define transiting and swinging of theodolite.
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Answer :

Transiting of theodolite – The vertical movement of telescope about its horizontal axis through 360 degree is known as Transiting of telescope of theodolite.

Swinging of theodolite - The lateral or horizontal movement of theodolite about its vertical axis through 360 degree is known as Swinging of theodolite.
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Related questions

Define Swinging & Transiting

Description : Define Swinging & Transiting

Last Answer : Swinging: It is the process of turning the telescope in horizontal plane about its vertical axis. Transiting: It is the process of turning the telescope through 180° in a vertical plane about its horizontal axis

Define the terms , swinging and transiting.

Description : Define the terms , swinging and transiting.

Last Answer : Swinging: It is the process of turning the telescope in horizontal plane. Transiting: It is the process of turning the telescope through 180° in a vertical plane about its horizontal axis.

Define transiting.

Description :  Define transiting. 

Last Answer : Transiting is the method of turning the telescope about its horizontal axis in vertical plane through 180ᴼ.

Define telescope inverted and telescope normal for transit theodolite.

Description : Define telescope inverted and telescope normal for transit theodolite.

Last Answer : Telescope Inverted: The position of telescope with the face right is known as “Telescope Inverted”. Telescope Normal: The position of telescope with the face left is known as “Telescope Normal”.

Explain the temporary adjustment of theodolite.

Description : Explain the temporary adjustment of theodolite. 

Last Answer : Temporary Adjustments: The temporary adjustments have to be carried out at every setup of the instrument before taking observations with the theodolite A)Setting up: 1) Place the instrument ... . The parallax can be removed by the sharp focusing until the image appears sharp and clear. 

State the component parts of micro optic theodolite . How it is superior to a transit theodolite. Also write the situation where it is suitable.

Description : State the component parts of micro optic theodolite . How it is superior to a transit theodolite. Also write the situation where it is suitable.

Last Answer : Component parts of micro optic theodolite 1) Telescope 2) Magnification with standard eyepiece. 3) Level tube 4) Foot screws. 5) Tribatch & Trivet 6) Optical micrometer 7) Changing nob 8) ... is most suitable 3) This instrument is durable for harsh environments. 4) It is simple in use.

State any four uses of digital theodolite.

Description : State any four uses of digital theodolite.

Last Answer : The uses of digital theodolite are as follows. 1. To measure horizontal angle vey precisely up to one second. 2. To measure vertical angle accurately up to one second. 3. To set ... reduced levels of ridge and valley lines accurately. 5. To determine horizontal distance more precisely

State any four uses of transit theodolite.

Description : State any four uses of transit theodolite.

Last Answer : Transit theodolite is useful for the following. 1. To measure the horizontal and vertical angles between survey stations. 2. To measure deflection angles between survey lines. 3. To measure horizontal ... tubular compass to it. 6. To prolong or extend the survey line up to required destination.

Describe the use of digital theodolite for measurement of horizontal and vertical angle.

Description : Describe the use of digital theodolite for measurement of horizontal and vertical angle.

Last Answer : I) Procedure for measurement of horizontal angle with digital theodolite: 1) Taking out digital theodolite for box and fix it on tripod over required station. 2) Approximate leveling by leg adjustment and ... and take the reading at B. 9) Difference of two angle gives required vertical angle AOB

State four component parts of digital theodolite and state their purpose.

Description : State four component parts of digital theodolite and state their purpose.

Last Answer : Component parts of digital theodolite and their purpose: 1. Control panel: to perform operations by giving commands to measure horizontal and vertical angles in left or right direction, to switch on ... fast and steady leveling. 7. Foot screws: for leveling of instrument by usual method.

Explain the procedure adopted with micro optic theodolite to find reduced level.

Description : Explain the procedure adopted with micro optic theodolite to find reduced level.

Last Answer : Procedure adopted with micro optic theodolite to find reduced level: 1) Take out micro optic theodolite from its box and fix it on the tripod over the required station. 2) Carryout the approximate leveling ... book. 10) RLs can be obtained by line of collimation method or Rise and fall method.

Mention different sources of errors in theodolite surveying.

Description : Mention different sources of errors in theodolite surveying.

Last Answer : Sources of errors in theodolite surveying:- i) Instrumental errors1) Non adjustment of plate bubble. 2) Line of collimation not being perpendicular to horizontal axis. 3) Line of collimation ... causes error due to irregular refraction. 2) High winds cause vibration in instrument.

Compare theodolite traversing by included angle method with deflection angle method. Which one is suitable?

Description : Compare theodolite traversing by included angle method with deflection angle method. Which one is suitable?

Last Answer : Sr.No. Included angle method of traversing  Deflection angle method of traversing 1 This method is most suitable for closed traverse. This method is most suitable for open traverse. ... is suitable for long narrow strip like survey of roads, rivers, canals, railways, etc.

State any two advantages of total station over dumpy level and theodolite.

Description : State any two advantages of total station over dumpy level and theodolite.

Last Answer : Advantages of total station over dumpy level and theodolite :- 1) Total station gives digital measurements of sloping, horizontal and vertical distances accurately and precisely. 2) Total station gives ... data to computer. 6) Total station used to prepare the map and drawings using softwares.

What are the different fundamental axes of theodolite?

Description : What are the different fundamental axes of theodolite?

Last Answer : line of collimation

State components of one second micro-optic theodolite.

Description : State components of one second micro-optic theodolite. 

Last Answer : Component parts of micro optic theodolite 1) Telescope 2) Magnification with standard eyepiece. 3) Level tube 4) Foot screws. 5) Tribatch & Trivet 6) Optical micrometer 7) Microscope with ... -batch with foot screws 12) Plate level 13) Collimation slow motion screw 14 ) Horizontal clamp 

Explain temporary adjustment required for theodolite.

Description : Explain temporary adjustment required for theodolite. 

Last Answer : The temporary adjustments have to be carried out at every set-up of instrument before taking observations with the theodolite. 1) Setting up the theodolite: Setting up of the theodolite includes: a) ... moves up and down. This is affect of parallax. This can be removed with sharp focusing. 

Give the desired relationship between fundamental axes of transit theodolite.

Description : Give the desired relationship between fundamental axes of transit theodolite.

Last Answer : The desired relationships between fundamental axes of transit theodolite when in perfect adjustment are : 1) The axis of plate level must be perpendicular to the vertical axis. 2) The line of ... If the instrument has fixed vernier for vertical circle, it must read zero in levelled position. 

Explain the procedure for measuring of vertical angle by using electronic theodolite

Description : Explain the procedure for measuring of vertical angle by using electronic theodolite 

Last Answer : Digital Theodolite for measurement of vertical angle. 1)Taking out digital theodolite for box and fix it on tripod over required station. 2) Accurate centering and aapproximate leveling by leg ... gives required vertical angle from zenith point or horizantal plane as per setting of the instrument.

Explain construction and use of ‘one second micro optic theodolite’.

Description : Explain construction and use of ‘one second micro optic theodolite’.

Last Answer : Construction: Micro optical theodolite have optical system build during manufacturing. This optical system faceplates reading of both horizontal and vertical angle precisely. The least count of this ... towers carrying electric cable can be precisely done. For locating alignment of tunnel.

State different relationship between fundamental lines of theodolite.

Description : State different relationship between fundamental lines of theodolite.

Last Answer : When the instrument is in perfect adjustment, the following relations should exists: 1) The axis of the plate level must be perpendicular to the vertical axis. 2) The line of collimation ... collimation. 5) The vernier of vertical circle must read zero when the telescope is perfectly horizontal.

Explain the temporary adjustment of transit theodolite

Description : Explain the temporary adjustment of transit theodolite

Last Answer : Temporary adjustment of transit theodolite consists of following steps. 1. Setting up theodolite over a station 2. Levelling up 3. Focusing of eyepiece. 4. Focusing of object glass. ... , direct the telescope towards object and turn the focusing screw until the appears clear and sharp. 

State the procedure for measurement of deflection angle by transit theodolite

Description : State the procedure for measurement of deflection angle by transit theodolite

Last Answer : Procedure: 1. Set up the theodolite at Q and level it accurately. 2. With both plate clamped, the vernier A reading 360o take back sight on P (i.e bisect ranging rod at ... angle is doubled and hence, one half of this average value gives the accurate value of deflection angle at Q. 

State any two special features of electronic theodolite.

Description : State any two special features of electronic theodolite.

Last Answer : Following are the special features of electronic theodolite 1. Dual side display and keyboard with push buttons / keys 2. Rechargeable Ni-Cd battery with auto power cut off. 3.Compatability with EDM. 4. Communication port

Enlist any eight components of transit theodolite and write their functions.

Description : Enlist any eight components of transit theodolite and write their functions.

Last Answer : Components of transit theodolite and their functions - Sr.No. Component Function 1 Leveling head  To support the main working parts of the instrument and screws on to a tripod.  ... movement of upper plate.  14 Spindles Inner spindle and outer spindles are coaxial. 

What is the difference between a theodolite and a tacheometer. Give any two characteristics of tacheometer.

Description : What is the difference between a theodolite and a tacheometer. Give any two characteristics of tacheometer.

Last Answer : Difference between theodolite and tacheometer. Sr.No Theodolite Tacheometer 1 It is most accurate instrument use for measurement of horizontal and vertical angle. ... 4. The vision through the telescope should give a clear and bright image for a long distance. 

State any four application of digital theodolite.

Description : State any four application of digital theodolite. 

Last Answer : Application of digital theodolite:- 1. To measure horizontal angle very precisely up to one second. 2. To measure vertical angle accurately up to one second. 3. To set out control ... reduced levels of ridge and valley lines accurately. 5. To determine horizontal distance more precisely. 

Explain the procedure for measurement of vertical angle using digital theodolite

Description : Explain the procedure for measurement of vertical angle using digital theodolite

Last Answer : Digital Theodolite for measurement of vertical angle. 1)Taking out digital theodolite for box and fix it on tripod over required station. 2) Accurate centering and aapproximate leveling by leg ... required vertical angle from zenith point or horizantal plane as per setting of the instrument. 

State any four advantages of total station over dumpy level and theodolite.

Description : State any four advantages of total station over dumpy level and theodolite.

Last Answer : Advantages of total station over dumpy level and theodolite : 1)Total station gives digital measurements of sloping, horizontal and vertical distances aaccurately and precisely. 2) Total station gives digital ... computer. 6) Total station is used to prepare the map and drawings using softwares.

What is meant by permanent adjustment of a theodolite.Enlist any two such adjustment.

Description : What is meant by permanent adjustment of a theodolite.Enlist any two such adjustment.

Last Answer : A theodolite consist of several fundamental lines .In order reading to be accurate, certain desired relationship must exist between the fundamental lines of the instruments. But due to improper handling or ... axix 4 Adjustment of level tube on the telescope 5 Adjustment of vertical index frame.

Describe the temporary adjustment of theodolite

Description : Describe the temporary adjustment of theodolite

Last Answer : Temporary adjustment of theodolite:- The following operations should be done as temporary adjustments before taking readings on any theodolite. 1. Setting of theodolite on tripod stand - The theodolite ... .e. cross hairs and object) simultaneously focussing of telescope is said to be completed. 

Explain the method of repetition to measure horizontal angle using transit theodolite.

Description : Explain the method of repetition to measure horizontal angle using transit theodolite. 

Last Answer : Procedure: 1 Suppose the angle AOB is to be measured by the repetition process. The theodolite is set over O. The instrument is centered and levelled properly.Vernier A is set at 00 and vernier is at 1800 ... 8 The mean of the two angles obtained from two faces gives the actual angle AOB. 

State the fundamental axes of theodolite.

Description : State the fundamental axes of theodolite. 

Last Answer : 1 Vertical axis 2 Axis of plate level 3 The line of collimation 4 Horizontal axis or Trunnion axis 5 The bubble line of the altitude level 

In a theodolite a condition arising when the image formed by the objective is not in the plane of cross hairs is known as (a) Parallax* (b) Out of sight (c) Out of place (d) Transiting

Description : In a theodolite a condition arising when the image formed by the objective is not in the plane of cross hairs is known as (a) Parallax* (b) Out of sight (c) Out of place (d) Transiting

Last Answer : (a) Parallax*

Define Latitude and Departure.

Description : Define Latitude and Departure. 

Last Answer : Latitude : The projection of survey line parallel to meridian is called latitude. OR Projection of survey line parallel to N-S direction is called latitude. Departure: The projection of survey ... is called departure. OR Projection of survey line parallel to E-W direction is called departure.

Define following terms and give any two components of each : 1. GIS 2. GPS

Description : Define following terms and give any two components of each : 1. GIS 2. GPS 

Last Answer : GIS:- A geographic information system is a computer based tool that allows you to create, manipulate, analyze ,store & display information based on its location. Components:- 1) hardware 2) ... position &location speed and direction. Components:- 1) Antenna 2) Radio frequency

Give the classification of curve and Define 1.Transition curve 2. Reverse curve

Description : Give the classification of curve and Define 1.Transition curve 2. Reverse curve

Last Answer : Classification of curve is as follows1) Horizontal curve  a) Simple curve  b) Compound curve  c) Reverse curve  d) Transition curve  e) Lemniscate curve 2) Vertical curve  a) Summit curve ... their centers lie on opposites sides of the curve . They have one common tangent.

Define tacheometry. State the principle of tacheometry with sketch.

Description : Define tacheometry. State the principle of tacheometry with sketch.

Last Answer : Tacheometry : It is the branch of angular surveying in which horizontal and vertical distances are determined from instrumental observations only, is known as tacheometry. Principle of tacheometry : ... to corresponding staff intercept remains constant as shown below in figure 3

Define grade contour. Give the procedure to locate grade contour on contour map with suitable sketch.

Description : Define grade contour. Give the procedure to locate grade contour on contour map with suitable sketch.

Last Answer : Grade Contour - It is the contour established on a specific grade or gradient along the hill side. OR   The line joining the points of equal grade or gradient is termed as grade contour.  ... all the marked points will give us the required grade contour of 1 in 30 accurately. 

Define the term departure and latitude

Description : Define the term departure and latitude

Last Answer : Departure :- It is the distance parallel to the East-West line OR the projection of survey line perpendicular to the meridian is called departure. Latitude :- It is the distance parallel to the North-South line OR the projection of survey line parallel to the meridian is called latitude.

Define 1) Telescope inverted 2) Telescope normal

Description : Define 1) Telescope inverted 2) Telescope normal

Last Answer : Telescope Inverted :- It means bubble down & the face right position is called telescope inverted. Telescope Normal :- It means bubble up & the face left position is called as telescope normal. 

Define Grade contour.

Description : Define Grade contour.

Last Answer : Grade contour :- It is the contour established on a specific grade or gradient along the hill side. OR The line joining the points of equal grade or gradient is called as grade contour.

Define 1) Contour 2) Contour Interval

Description : Define 1) Contour 2) Contour Interval

Last Answer : Contour :- It is an imaginary line on the ground joining points of equal elevation or RLs.  Contour Interval :- The vertical distance between any two consecutive contours is known as a contour interval

Define zero circle.

Description : Define zero circle. 

Last Answer : For a mechanical or polar planimeter, when the tracing point moves along a circle without rotation of the wheel i.e. when the wheel just slides without any change in reading, the circle is known as the zero circle. 

Define the term interpolation of contours.

Description : Define the term interpolation of contours. 

Last Answer : Interpolation of contours is the process of locating the required contours proportionately between the plotted reduced levels on sheet. 

Define tacheometer. State essential characteristics of tacheometer.

Description : Define tacheometer. State essential characteristics of tacheometer.

Last Answer : Tacheometer A tacheometer is essentially a transit theodolite having a stadia diaphragm. The diaphragm is equipped with two horizontal hairs called stadia hairs in addition to the regular cross hairs. ... The vision through the telescope should give a clear and bright image for a long distance.

Define compound curve and reverse curve

Description : Define compound curve and reverse curve

Last Answer : Compound Curve: A compound curve consists of two arc of different radius curving in the same direction. The centers of the two arc situated on the same side of the curve. Reverse Curve: A ... opposite direction with a common tangent. The two centers are on the opposite sides of a common tangent.

Define interpolation of contour and state its methods.

Description : Define interpolation of contour and state its methods. 

Last Answer : The process of spacing the contours proportionately between the ground points is known as “Interpolation of Contours”. The contours may be interpolated by: 1. Estimation 2. Arithmetical calculations. 3. Graphical method.

Define G.I.S. Enlist the key components of G.I.S.

Description : Define G.I.S. Enlist the key components of G.I.S. 

Last Answer : Definition: A Geographic Information System (GIS) is a computer based tool that allows you to create, manipulate, analyze, store and display information based on its location. Components of GIS: ... plan and business rules, which are the models and operating practices unique to each organization. 

Define zero circle. How it is found out?

Description : Define zero circle. How it is found out?

Last Answer : Zero circle or circle of correction is defined as circle round the circumference of which if tracing point is moved, wheel will simply slide(without rotation) on the paper without any change in reading. There ... of zero circle = M C Where M= multiplying constant. C= additive constant.