In a transit theodolite, the accidental error due to eccentricity of verniers is primarily counteracted by
Show Hint
- \( \text{Reading both the verniers} \)
- \( \text{Reading different parts of main scale} \)
- \( \text{Reading right and left faces} \)
- \( \text{Taking both right swing readings} \)
The Correct Option is A
Solution and Explanation
Top Questions on Surveying
Reciprocal levelling is performed for points P and Q by placing the same levelling instrument at A and B. The observations of staff readings are tabulated as below.
If the Reduced Level (RL) of P is 115.246 m, then the true RL of Q, in m, is _______ (rounded off to 3 decimal places)
- In a shovel dumper combination, the loading time of a dumper is 3 minutes. The shovel serves 8 dumpers. If the cycle time of a dumper, including its loading time, is 22 minutes, the waiting time of a dumper, in minutes, is:
Match the source of error with the corresponding correction in surveying with steel tape.
- A non-transit theodolite does NOT have
- If the image formed by the objective lens is not in the same plane with cross hairs, then it is known as
Questions Asked in AP PGECET exam
The variance for continuous probability function \(f(x) = x^2 e^{-x}\) when \(x \ge 0\) is
- AP PGECET - 2024
- Probability and Statistics
Consider the loop transfer function \(\frac {K(s+6)}{(s+3)(s+5)}\). In the root locus diagram the centroid will be located at:
- AP PGECET - 2024
- Transfer function
When nuclear radiations pass through, gas ionization is produced. This is the principle of which of the following detectors?
- AP PGECET - 2024
- Instrumentation
If \(f = \text{Tan}^{-1}(xy)\) then \((\frac{\partial f}{\partial x})_{(1,2)}\) = _____ .
- AP PGECET - 2024
- Calculus
- Line of Regression of y on x
- AP PGECET - 2024
- Linear regression