Question 1. Which of the following method can be adopted if there is any object in the point of instrument station?
Centric station
True station
Satellite station
Controlled station
Explanation:-
Answer: Option C. -> Satellite station Answer: (c).Satellite station
Question 2. Determine the true angle, if the station is placed at the second point having angles θ, α and β as 20˚45ꞌ, 2˚31ꞌ and 7˚12ꞌ.
52˚26ꞌ
25˚62ꞌ
25˚26ꞌ
26˚25ꞌ
Explanation:-
Answer: Option C. -> 25˚26ꞌ Answer: (c).25˚26ꞌ
Question 3. Calculate the corrected angle if the values of θ, β₁ and β₂ are given as 50˚46ꞌ, 12˚24ꞌ and 13˚36ꞌ.
94˚34ꞌ
49˚43ꞌ
4˚34ꞌ
49˚34ꞌ
Explanation:-
Answer: Option D. -> 49˚34ꞌ Answer: (d).49˚34ꞌ
Question 4. Determine the corrected direction of the eccentric station if the value of D is given as 200m with a reflection of 9˚15ꞌ having a distance of 1.2m from the main station.
198˚45ꞌ
198˚56ꞌ
189˚56ꞌ
918˚56ꞌ
Explanation:-
Answer: Option B. -> 198˚56ꞌ Answer: (b).198˚56ꞌ
Question 5. Determine the eccentric station point if the station is 1.65m to the west and the distance between remaining two station points is given as 300m, with an angle of 10˚12ꞌ.
200˚35ꞌ
2˚53ꞌ
202˚53ꞌ
200˚53ꞌ
Explanation:-
Answer: Option D. -> 200˚53ꞌ Answer: (d).200˚53ꞌ
Question 6. The figure given below describes which of the following methods?
Quadruple chain triangulation
Triple chain triangulation
Single chain triangulation
Double chain triangulation
Explanation:-
Answer: Option C. -> Single chain triangulation Answer: (c).Single chain triangulation
Question 7. Satellite station is also known as__________
Centric station
True station
Eccentric station
Instrument station
Explanation:-
Answer: Option C. -> Eccentric station Answer: (c).Eccentric station
Question 8. The figure given below describes about the double chain method of triangulation.
True
False
May be True or False
Can't say
Explanation:-
Answer: Option A. -> True Answer: (a).True
Question 9. Find the true angle from the given figure.