35.

36.

37.

38.

39.

40.

41.

42.

48.

The RL of station A is 180.00 m. staff reading at A and B are 1.25 m and 2.72 m respectively.
Find the RL of station 8 :

(A) 181478 ௫ 177228 प

(€) 178.538 (0) 181.25 ೫

What error is eliminated by reading both the verniers in a theodolite?
(A) Graduation error ൯) Index error
(C) Parallax (D) Eccentricity error

In a transit theodolite the observed reading of included angle ABC, after three repetition is
158° 03’.Compute the included angle ABC?

(A) 52°66! (B) ‏7ھ‎

(€) 52०41" (0) 5221"

Which of the following statements are correct about trunnion axis of a theodolite?
டு ا٢‎ is the axis about which the telescope rotates in vertical plane
Gi) ‏غ1‎ is the axis about which the lower plate rotates
(111) It is the axis about which the vertical circle rotates
(iv) It is the axis about which the upper plate rotates
(^) 0) and (ii) only (8). 0) ೩76 (iii) only
(೮) ©) and (iv) only (D) (9) and (iv) only

For a traverse containing 5 sides, what would be the correction applied for the first side,
if it consists a closing error of +1.20?

(A) +0.24 (8) -0.24
(൭ +24 ൫ 24
Which one of the following is not a component of a Total Station?
(^) Electronic Theodolite (B) EDM
(C) Microprocessor with memory unit (D) Theodolite

Based on the resistance to high temperatures, clays are classified as high melting clays, low

melting clays and :
(A) Plastic clays (B) High plastic clays
(C) Refractory clays (D) High disperse clays

Igneous rocks are formed as a result of solidification of molten mass lying below or above the

earth’s surface. These rocks are otherwise called :
(^) Unstratified rocks (B) Stratified rocks
(C) Aqueous rocks (1) Foliated rocks

Granite is an example of :
(A) Sedimentary rock (B) Igneous rock
(C) Metamorphic rock (D) Volcanic rock

7 041/2022
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