Description : The type of surveying which requires least office work is (A) Tachometry (B) Trigonometrical levelling (C) Plane table surveying (D) Theodolite surveying
Last Answer : (C) Plane table surveying
Description : Explain importance of benchmark in levelling.
Last Answer : i. As bench mark is the ground point whose elevation or R.L. is known or preassumed; the back sight reading (first reading) is taken on it. This back sight (BS) reading is useful to calculate ... and Risefall method. iv. The BM is useful to check the one day's observation through check levelling.
Description : Whole circle bearing of a line is preferred to a quadrantal bearing merely because (A) Bearing is not completely specified by an angle (B) Bearing is completely specified by an angle ... different in different quadrants (D) Its Trigonometrical values may be extracted from ordinary tables easily
Last Answer : (B) Bearing is completely specified by an angle
Description : In 1953, Sir Edmund Hillary and Tenzing Norgay were the first people to reach the summit of Mount Everest from their last previously established camp at an altitude of 27,900 feet (barometric pressure ... degrees Celsius x) boiled at 68 degrees Celsius y) not boiled at any temperature z) sublimed
Last Answer : ANSWER: X -- BOILED AT 68 DEGREES CELSIUS
Description : A volume of air at constant barometric pressure may be brought to dew point by (A) Increasing the temperature (B) Decreasing the temperature (C) Neither (a) nor (b) (D) Both (a) and (b)
Last Answer : Answer: Option B
Description : Assume that water vaporizes at an absolute pressure of 1.5 m, barometric pressure head is 9.5 m and cavitation coefficient is 0.1 A turbine operates under a head of 40 m. the safe height of the runner above the tail water level, in meters, is : a) 6 b) 4 c) 3 d) 2
Last Answer : b) 4
Description : The method of finding out the difference in elevation between two points for eliminating the effect of curvature and refraction, is (A) Reciprocal levelling (B) Precise levelling (C) Differential levelling (D) Flying levelling
Last Answer : (A) Reciprocal levelling
Description : Number of subdivisions per metre length of a levelling staff is (A) 100 (B) 200 (C) 500 (D) 1000
Last Answer : (B) 200
Description : In reciprocal levelling, the error which is not completely eliminated, is due to (A) Earth's curvature (B) Non-adjustment of line of collimation (C) Refraction (D) Non-adjustment of the bubble tube
Last Answer : (C) Refraction
Description : Profile levelling is usually done for determining (A) Contours of an area (B) Capacity of a reservoir (C) Elevations along a straight line (D) Boundaries of property
Last Answer : (C) Elevations along a straight line
Description : Probable accidental error in precise levelling as recommended by International Geodetic Association should not exceed (where k is in kilometers.) (A) ± 0.1 k mm (B) ± 0.5 k mm (C) ± 1 k mm (D) ± 5 k mm
Last Answer : (C) ± 1 k mm
Description : The 10 mm markings on a levelling staff placed at 20 m are separated by (A) 1/1000 radian (B) 1/1500 radian (C) 1/2000 radian (D) 1/2500 radian
Last Answer : (C) 1/2000 radian
Description : Determining the difference in elevation between two points on the surface of the earth, is known as (A) Levelling (B) Simple levelling (C) Differential levelling (D) Longitudinal levelling
Last Answer : (C) Differential levelling
Description : In setting up a plane table at any station (A) Levelling is done first (B) Centering is done first (C) Both levelling and centering are done simultaneously (D) Orientation is done first
Last Answer : (C) Both levelling and centering are done simultaneously
Description : While viewing through a level telescope and moving the eye slightly, a relative movement occurs between the image of the levelling staff and the cross hairs. The instrument is (A) Correctly focussed (B) Not correctly focussed (C) Said to have parallax (D) Free from parallax
Last Answer : (C) Said to have parallax
Description : Probable systematic error in precise levelling as recommended by International Geodetic Association should not exceed (where is in kilometers.) (A) ± 0.1 k mm (B) ± 0.2 k mm (C) ± 0.1 k (D) 0.2 k mm
Last Answer : (D) 0.2 k mm
Description : Dumpy level is most suitable when (A) The instrument is to be shifted frequently (B) Fly levelling is being done over long distance (C) Many readings are to be taken from a single setting of the instrument (D) All of the above
Last Answer : (C) Many readings are to be taken from a single setting of the instrument
Description : Pick up the correct statement from the following: (A) The tangent screw enables to give small movement under conditions of smooth and positive control (B) Standing on the tripod is the levelling head ... used to tilt the instrument so that its rotation axis is truly vertical (D) All the above
Last Answer : (D) All the above
Description : During levelling if back sight is more than foresight (A) The forward staff is at lower point (B) The back staff is at lower point (C) The difference in level, cannot be ascertained (D) None of these
Last Answer : (B) The back staff is at lower point
Description : In horizontal angles, the error due to imperfect levelling of the plate bubble is (A) Large when sights are nearly level (B) Large for long sights (C) Less for steeply inclined sights (D) Large for steeply inclined sights
Last Answer : (D) Large for steeply inclined sights
Description : The operation of revolving a plane table about its vertical axis so that all lines on the sheet become parallel to corresponding lines on the ground, is known (A) Levelling (B) Centering (C) Orientation (D) Setting
Last Answer : (C) Orientation
Description : Pick up the correct statement from the following: (A) An observation or the resulting reading with the level on a levelling staff is called sight (B) A back sight is the first sight taken after setting up ... position (C) The first sight on each change point is a fore sight (D) All the above
Description : In levelling operation, (A) The first sight on any change point is a back sight (B) The second sight on any change point is a fore sight (C) The line commences with a fore sight and closes with a back sight (D) The line commences with a back sight and closes with a foresight
Last Answer : (D) The line commences with a back sight and closes with a foresight
Description : Which of the following statements is incorrect? (A) Error due to refraction may not be completely eliminated by reciprocal levelling (B) Tilting levels are commonly used for precision work (C) The last reading of levelling is always a foresight (D) All of the above statements are incorrect
Last Answer : (D) All of the above statements are incorrect
Description : In levelling operation (A) If second reading is more than first, it represents a rise (B) If first reading is more than second, it represents a rise (C) If first reading is less than second, it represents a fall (D) Both (b) and (c)
Last Answer : (D) Both (b) and (c)
Description : Subtense bar is an instrument used for (A) Levelling (B) Measurement of horizontal distances in plane areas (C) Measurement of horizontal distances in undulated areas (D) Measurement of angles
Last Answer : (C) Measurement of horizontal distances in undulated areas
Description : In levelling operation (A) When the instrument is being shifted, the staff must not be moved (B) When the staff is being carried forward, the instrument must remain stationary (C) Both (a) and (b) (D) Neither (a) nor (b)
Last Answer : (C) Both (a) and (b)
Description : After fixing the plane table to the tripod, the main operations which are needed at each plane table station are (i) Levelling (ii) Orientation (iii) Centering The correct sequence of these operations is (A) (i), (ii), (iii) (B) (i), (iii), (ii) (C) (iii), (i), (ii) (D) (ii), (iii), (i)
Last Answer : (B) (i), (iii), (ii)
Description : The process of incorporating changes and rescheduling or replanning is called (A) Resource levelling (B) Resource smoothening (C) Updating (D) Critical path scheduling
Last Answer : (C) Updating
Description : In resources levelling (A) Total duration of project is reduced (B) Total duration of project is increased (C) Uniform demand of resources is achieved (D) Cost of project is controlled
Last Answer : C
Description : The type of steel used for precision levelling staff, is (A) Titanium steel (B) Carbon steel (C) Invar (D) Stainless steel
Last Answer : Answer: Option C
Description : The depth of excavation of foundations, is generally measured with a (A) Ranging rod (B) Steel tape (C) Levelling staff (D) Boning rod
Last Answer : Answer: Option D
Description : In case of levelling, backsight is (a) A fixed point of known elevation (b) The last staff reading taken before shifting the instrument (c) The first staff reading taken after setting the instrument (d) Any staff reading taken on a point of unknown elevation
Last Answer : (c) The first staff reading taken after setting the instrument
Description : What are the benchmark accomplishments of a teen becoming an adult?
Last Answer : answer:For me, it's been graduating, finally replacing my lost documents needed for future employment, taking responsibility for myself and getting a job. I still need to learn to drive and get a car. Which isn't ... . I've got a long way to go, and the fact that I'm legally an adult is hysterical.
Description : When did bat shit become the benchmark of all things crazy?
Last Answer : Guano! There are diseases you can contract from bat guano that can give the appearance of insanity, like rabies. Apparently, it came from Bats in the belfry! I’ve heard both explanations.
Description : What exposure: AMD is developing ARM-based chips to benchmark Apple M1?
Last Answer : iBee Parts - Professional Factory Supplier For iPhone Samsung Huawei LCD Screen & Battery Repair Parts Replacement. However, for now, many programs and applications are not suitable for ARM architecture chips, and X86 processors will ... Nova 5 6 7Xiaomi 3 4 5 6 7 8 9 10 Redmi Note 4 5 6 7 8
Description : What does Benchmark mean ?
Last Answer : Elevation mark for mapping.
Description : What are Three fractions whose benchmark is 1?
Last Answer : Need answer
Description : Between which two benchmark fractions is 5/8?
Last Answer : 0.625
Description : The tracking error of an optimized portfolio can be expressed in terms of the of the portfolio and thus reveal . A. return; portfolio performance B. total risk; portfolio performance C. beta; portfolio performance D. beta; benchmark risk E. relative return; benchmark risk
Last Answer : D. beta; benchmark risk
Description : Which factor represents a system’s ability to change quickly? a. Flexibility b. Performance c Capacity Planning d. Benchmark
Last Answer : a. Flexibility
Description : 'Benchmark' means ? 1. Products lined up on a bench 2. Salesmen sitting on a bench 3. Set Standards 4. Mark on a bench 5. None of these
Last Answer : Set Standards
Description : ____ energy consumption to an appropriate standard or benchmark. a] Setting target c] Comparing. b] Reporting d] Allocating
Last Answer : comparing
Description : Which one is not an energy consumption benchmark parameter? a) kcal/kWh of electricity generated b) kg/ oC. c) kW/ton of refrigeration d) kWh/kg of yarn
Last Answer : b) kg/ oC.
Description : Why should a benchmark statement be included in advertising objectives? A)The shareholders always like to see where a company is in relation to competition. B)It gives an indication of how ... have been accomplished. D)The objectives become more easily attainable when such a statement is included.
Last Answer : C)Without a reference point, it is difficult to determine to what degree the objectives have been accomplished.
Description : Lowest dose of the benchmark a).1/90 b).1/100 c).1/80 d).1/50
Last Answer : b).1/100
Description : Intermediate rate of benchmark dose a).1/10 b).1/8 c).1/5 d).1/7
Last Answer : a).1/10
Description : What determines the future IT infrastructure requirements for new equipment and additional network capacity? a. Flexibility b. Performance c. Capacity planning d. Benchmark
Last Answer : c. Capacity planning
Description : What is a set of conditions used to measure how well a product or system functions? a. Flexibility b. Performance c. Capacity planning d. Benchmark
Last Answer : d. Benchmark
Description : Which factor represents a system's ability to change quickly? a. Flexibility b. Performance c. Capacity planning d. Benchmark