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WorksheetsSURVEYING I , MODULE 1 TEST
Total questions: 20
Worksheet time: 16mins
when the chain / tape is too long then the correction to be made is
+ve
-ve
By testing a 30m chain with a test gauge it was found to be 14cm too short what is the incorrect length of the Chain
30.14 m
29.86 m
44m
28.86 m
choose from the below the type of compensating type of error
non horizontality
sag in the chain
variation in pull
Erroneous length of chain/tape
what is the typical size of a field book ?
20cm x 15cm opening width wise
15cm x 20cm opening length wise
25cm x 10cm opening length wise
20cm x 12 cm opening length wise
the conventional sign indicates ...........................
Church
North
level crossing
Bench mark
When we have to measure a distance across a pond or a river, its an example of .....
Obstacles to Chaining
Obstacles to Ranging
Obstacles to both Ranging and Chaining
From the given fig. the Obstructed length is
514.78 m
250 m
374.16 m
450 m
During chaining a line CDB as shown in the fig , the Chainmen standing at C who is more experienced is called
Follower
Leader
The limit of plotting is 25mm. if we are choosing a scale of 1: 1000(ie 1cm in sheet = 1000cm in field), then the offset should be measured to nearest
25 cm
10 cm
2.5 cm
50 cm
The equation for calculating Hypotenusal allowance is
100 (cosec α – 1) link
100 (1 - sec α ) link
100 (sec α – 1) link
The distance between the points measured along a slope is 600m. Find the horizontal distance between them if the angle of slope between the points is 60°
200 m
250 m
325 m
300 m
The direct method of Chaining on slopes is
Using Hypotenusal allowance
Stepping method
slope measurement
type of surveying which determine the property line of a locality
topographical survey
City survey
Cadastral survey
primary classification of surveying is
geodetic surveying
geographical surveying
cadastral surveying
plain surveying
Instrument Used to set 45 degree and 90 degree
OPEN CROSS STAFF
FRENCH CROSS STAFF
OPTICAL SQUARE
WHAT IS THE LENGTH OF A GUNTER'S CHAIN
66 m
660cm
33 ft
66 ft
WHICH TAPE IS HIGHLY PRECISE
INVAR TAPE
LINEN TAPE
METALLIC TAPE
Indirect Ranging is also called as
Stepping method
Reciprocal Ranging
Ranging be line ranger
choose from the option which is not an error due to personal mistakes
misreading
miscounting chain length
erroneous length of chain
erroneous booking
Covert the area of field =214000 sqr m , to acre 52.88
21.4 acre
52.88 acre
5288 acre
2140 acre
