Question is ⇒ The accuracy of fix obtained by solving a two point problem is, Options are ⇒ (A) Good, (B) Fairly accurate, (C) Not reliable, (D) None of these, (E) , Leave your comments or Download question paper.

Question is ⇒ The accuracy of fix obtained by solving a two point problem is, Options are ⇒ (A) Good, (B) Fairly accurate, (C) Not reliable, (D) None of these, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	The accuracy of fix obtained by solving a two point problem is
A.	Good [Wrong Answer]
B.	Fairly accurate [Wrong Answer]
C.	Not reliable [Correct Answer]
D.	None of these [Wrong Answer]
View Answer 31 -7 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ Pick up the correct specification of Ramsden eyepiece from the following :
it consists of two equal piano convex lenses
the curved surfaces of plano-convex lenses face each other
the two lenses are separated by a distance equal to 2/3 of the focal length of either lens.
all the above.

⇒ The slope correction may be ignored if.
the slope of the ground is less than 3Â°
to slope of the ground is say 1 in 19
both (a) and (b)
neither (a) nor (b)

⇒ The second temporary adjustment to be done after setting up the plane table at any station will be
Levelling
Orientation
Centring and levelling done simultaneously
Sighting

⇒ Keeping the instrument height as 1.5 m, length of staff 4 m, the up gradient of the ground 1 in 10, the sight on the up slope must be less than
25 cm
20 m
45 m
10 m

⇒ If the length of a chain is found to be short on testing, it can be adjusted by
straightening the links
removing one or more small circular rings
closing the joints of the rings if opened out
all of the above

⇒ The imaginary line joining the points of zero declination on the surface of the earth is called as
Isogonic line
Isoclinic line
Agonic line
Magnetic declination line

⇒ If R is the radius of the main curve, θ the angle of deflection, S the shift and L the length of the transition curve, then, total tangent length of the curve, is.
(R - S) tan Î¸/2 - L/2
(R + S) tan Î¸/2 - L/2
(R + S) tan Î¸/2 + L/2
(R - S) tan Î¸/2 + L/2

⇒ The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be.
13.75 m
3.44 m
1375 m
none of these.

⇒ If whole circle bearing of a line is 120°, its reduced bearing is.
S 20Â° E
S 60Â° E
N 120Â° E
N 60Â° E.

⇒ Pick up the correct statement from the following :
the length of the brass handle is included in the length of chain
the handles are on swivel joints to prevent twisting of the chain
the fifth tag from either end of the chain is numbered 5
all the above.

⇒ Back bearing of a line is equal to.
Fore bearing Â± 90Â°
Fore bearing Â± 180Â°
Fore bearing Â± 360Â°
Fore bearing Â± 270Â°

⇒ At magnetic poles the dip of magnetic needle is
0°
45°
90°
120°

⇒ Invar tapes are made of an alloy of
Nickel and steel
Copper and steel
Tin and steel
Aluminium and steel

⇒ The surface of zero elevation around the earth, which is slightly irregular and curved, is known as.
mean sea level
geoid surface
level surface
horizontal surface.

⇒ Tadia techeometry was discovered by James Watt in the year.
1670
1770
1870
1900.

⇒ The difference between the included angle and 180°.
vision gets obstructed
chaining gets obstructed
both vision and chaining get obstructed
all the above.

⇒ Intersection method of detailed plotting is most suitable for
forests
urban areas
hilly areas
plains

⇒ The suitable contour interval for a map with scale 1 : 10000 is
2 m
5m
10 m
20 m

⇒ Perpendicular offset from a tangent to the junction of a transition curve and circular curve is equal to.
shift
twice the shift
thrice the shift
four times the shift.

⇒ Systematic errors are those errors.
which cannot be recognised
whose character is understood
whose effects are cumulative and can be eliminated
none of these.

⇒ Select the incorrect statement.
The true meridians at different places are parallel to each other.
The true meridian at any place is not variable.
The true meridians converge to a point in northern and southern hemispheres.
The maps prepared by national survey departments of any country are based on true meridians.

⇒ True meridian of different places.
converge from the south pole to the north pole
converge from the north pole to the south pole
converge from the equator to the poles
run parallel to each other.

⇒ In plane table survey, the method used for locating plane table station is
Traversina
Resection
Radiation
(A) or (B) above

⇒ Which of the following instruments can be used for the direct measurement of directions?
Surveyor's compass
Prismatic compass
Any of the above
None of the above

⇒ Which one of the following statements is correct ?
when the axes of rotation of the graduated circle and the verniers are not coincident, the instrument possesses eccentricity
the mean of the readings of the two verniers gives correct reading free from the eccentricity
one vernier may be used if the readings of two verniers differ by a constan
all the above.

⇒ Pick up the method of surveying in which field observations and plotting proceed simultaneously from the following.
chain surveying
compass surveying
plan table surveying
tacheometric surveying.

⇒ The smaller horizontal angle between the true meridian and a survey line, is known.
declination
bearing
azimuth
dip.

⇒ While rotating the theodolite in the horizontal plane, the bubble of the bubble tube takes up the same position in its tube, it indicates.
the rotation axis is vertical
the trummion axis is horizontal
the line of collimation is perpendicular to vertical axis
none of the above

⇒ The method generally preferred to for contouring an undulating area, is.
chain surveying
plane table surveying
tacheometrical surveying
compass surveying.

⇒ In an adjusted level, when the bubble is central, the axis of the bubble tube becomes parallel to.
line of sight
line of collimation
axis of the telescope
None of these.