WorksheetsPractice an Theory 10
Total questions: 41
Worksheet time: 21mins
Pick up the incorrect statement from the following :
a. while measuring a distance with a tape of length 100.005 m, the distance to be increasing by 0.005 m for each tape length
b. an increase in temperature causes a tape to increase in length and the measured distance is too large
c. the straight distance between end points of a suspended tape is reduced by an amount called the sag correction
d. a 100 m tape of cross section 10 mm x 0.25 mm stretches about 10 mm under 5 kg pull
Stadia techeometry was discovered by James Watt in the year.
a. 1670
b. 1770
c. 1870
d. 1900
The properties of autogenous curve for automobiles are given by
a. true spiral
b. cubic parabola
c. Bernoulli's Lemniscate
d. clothoid spiral
The constant vertical distance between two adjacent contours, is called
a. horizontal interval
b. horizontal equivalent
c. vertical equivalent
d. contour interval
Resolving power of a telescope depends on
a. the diameter of the aperture
b. the pupil aperture of the eye
c. the diameter of the object glass
d. all the above
Pick up the correct statement from the following :
a. with both handles in his left hand, the chain man throws out the chain with his right
hand and the second chain man assists him to free it from knots
b. the follower of the chaining operation
should be more experienced than the
leader
c. at the end of the tenth chain length, the two chain men meet and the ten arrows are handed over to the leader
d. all the above
A lens or combination of lenses in which the following defect is completely eliminated is called aplanatic
a. spherical aberration
b. chromatic aberration
c. coma
d. astigmatism
1Straight, parallel and widely spaced contours represent
a. a steep surface
b. a flat surface
c. an inclined plane surface
d. curved surface
A star may culminate at zenith if its declination is
a. Greater than the longitude of the place
b. Less than the latitude of the place
c. Equal to the latitude of the place
d. None of these
Theodolite is an instrument used for
a. tightening the capstan-headed nuts of level tube
b. measurement of horizontal angles only
c. measurement of vertical angles only
d. measurement of both horizontal and vertical angles
Systematic errors
a. Always follow some definite mathematical law
b. Can be removed by applying corrections to the observed values
c. Are also known as cumulative errors
d. All the above
In a spherical triangle ABC, right angled at C, sin b equals
a. sin a cos A
b. cos a sin A
c. tan a cot A
d. cot A tan a
Pick up the correct statement from the following:
a. The plane passing through the perspective centre of a stereo pair and a ground point, is known as basal plane
b. Each pair of image points on stereo pair have their own basal plane
c. Relative orientation means reconstructing the basal plane
d. All the above
Pick up the correct statement from the following:
The principal point coincides with plumb point on a true vertical photograph
b. The top of a hill appears on a truly vertical photograph at greater distance than its bottom from the principal point
c. The top of a hill is represented on a vertical photograph at larger scale than the area of a nearby valley
d. All the above
On vertical photographs, height displacement is
a. Positive for points above datum
b. Negative for points below datum
c. Zero for points vertically below the air station
d. All the above
The First Point of Aeries
a. Is the point in the celestial sphere where zero meridian crosses the celestial equator
b. Is usually denoted by the Greek letter
c. Is located near the very conspicuous
rectangle of stars in the constellations of
Pegasus and Andromeda
d. All the above
The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called
a. radiation
b. intersection
c. resection
d. traversing
If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated
a. on its outer spindle with a relative motion between the vernier and graduated scale of lower plate
motion between the vernier and gra-duated scale of lower plate
c. on its inner spindle with a relative motion between the vernier and the graduated
scale of lower plate
d. on its inner spindle without a relative
motion between the vernier and the
graduated scale of lower plate
The position of a heavenly body on the celestial sphere can be completely specified by
a. Its altitude and azimuth
b. Its declination and hour angle
c. Its declination and right ascension
d. All the above
Sidereal day
a. a complete rotation with reference to stars
b. Is slightly shorter than an ordinary solar day
c. Is divided into the conventional hours, minutes and seconds
d. All the above
In a tropical year, the numbers of sidereal days are
a. 365
b. 365.2224
c. 365.2422
d. 366.2422
In a tropical year, the numbers of sidereal days are
a. One less than mean solar days
b. One more than mean solar days
c. Equal to mean solar days
d. None of these
The point on the celestial sphere vertically below the observer's position, is called
a. Zenith
b. Celestial point
c. Nadir
d. Pole
The circle in which a plane tangent to the earth's surface at the point of observation, intersects the celestial sphere, is called
a. Visible horizon
b. Sensible horizon
c. Celestial horizon
d. True horizon
The type of surveying which requires least office work is
a. tacheomefry
b. trigonometrical levelling
c. plane table surveying
d. theodolite surveying
In survey returns for Cadastral Survey, what type of material should all maps be prepared on
a. Regular whiteprint paper
b. Drafting film approved by LMB
c. Standard blueprint paper
d. Drafting film approved by DENR
The updated copy of the Progress Map in a white print paper shall be submitted once every _______ to the LMS thru the Chief, Regional Surveys Division together with the periodic report of information on the progress of the survey.
a. Every month
b. Every two months
c. Every three months
d. Every six months
The progress map for the cadastral survey shall be prepared at a scale that will permit the plotting of the entire municipality of project on _______ , with the marginal lines of _______ . .
a. 100 x 100 cm, 104 x 104 cm
b. 100 x 100 in, 104 x 104 in
c. 104 x 104 cm, 100 x 100 cm
d. 100 x 100 in, 104 x 104 in
The cadastral lots and other details of the cadastral survey shall be plotted on the cadastral map on with marginal lines _______ ?
a. 54 x 54 cm, 50 x 50 cm
b. 50 x 50 in, 54 x 54 in
c. 50 x 50 cm, 54 x 54 cm
d. 50 x 50 in, 54 x 54 in
What does the cadastral map use to represent adjoining unsurveyed parcels?
a. Consecutive numbers with the letter "B"
b. Alphabetical letters only
c. Consecutive numbers preceded by the letter "A"
d. Roman numerals
What is the standard scale used for cadastral maps drawn in PPCS/PTM-PRS 92?
a. 1:2000
b. 1:4000
c. 1:1000
d. 1:8000
What is the standard scale used for cadastral maps drawn in PPCS/PTM-PRS 92?
a. 1:2000
b. 1:4000
c. 1:1000
d. 1:8000
How should the corners of the case/barangay boundary be indicated, except for political boundary monuments?
a. With a circle 2 millimeter in diameter
b. With a circle 4 millimeter in diameter
c. With a circle 3 millimeter in diameter
d. With a circle 1 millimeter in diameter
When should the technical description of the case/barangay boundary be submitted?
a. Before the survey begins
b. After the approval by the RTD for Lands of the cadastral maps
c. Alongside the initial project proposal
d. During the field survey phase
What symbol is used to mark the corners of the project/municipal boundary?
a. A 2-millimeter circle
b. A 1-millimeter circle
c. A 3-millimeter circle
d. A 4-millimeter circle
For which surveys is the GE Certificate required?
a. Only for Psd surveys
b. For original surveys
c. Only for Cadastral surveys
d. For surveys involving titled properties
Which survey requires a Certificate of Instrument Registration according to Section 22, DAO 2007-29?
a. Ap properties only
b. All Isolated Surveys except Ap
c. Only Cadastral surveys
d. Only surveys involving forest land
How should the line from the lot corner to the
control stations be drawn on the isolated survey
plan?
a. In thick black ink
b. As a dotted red ink line
c. As a dashed yellow line c. Only Cadastral surveys
d. In solid green ink
What symbol should be used to indicate the corners
on the isolated survey plan?
a. A small square
b. A small circle
c. A red dot
d. A triangle
What must be the minimum distance from the
extreme corners of a lot to each marginal line when
using any of the scales provided?
a. Two centimeters
b. Three centimeters
c. Four centimeters
d. Five centimeters
What scale should be used when the maximum
coordinate difference exceeds three thousand
meters?
a. Scales that are exact multiples of 1:1,000
b. Scales that are exact multiples of 1:4,000
c. Scales that are exact multiples of 1:10,000
d. Scales that are exact multiples of 1:2,000
