Q. A material having three mutually perpendicular planes of elastic symmetry is said to be _________

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Q. Calculate the elongation of the cable due to load, if a steel cable of 2 cm diameter is used to lift a load of 500 π kg. Given that and the length of cable is 10 m and E = 2×10⁶ kg/cm².

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Q. A HYSD steel bar is 400 mm long. The lengths of the parts AB and BC of the bar is 200 mm each. It is loaded as P1 = 2000 kg and P2 = 1000 kg. Take diameter of AB as 2 cm and BC as 1 cm. The ratio of stresses in part AB to stresses in part BC is __________

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Q. A retaining wall is related to _______

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Q. _________ is a fix direction on the surface.

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Q. Which of the following is also known as geographical meridian?

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Q. _________ changes with place and time.

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Q. ___________ is provided to avoid undue wear and tear of pivot points.

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Q. ________ stops the oscillations of the graduated ring.

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Q. The series of connected lines is known as ____________

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Q. The time for which water is written in a settling tank is known as ________

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Q. What is a detention time for mechanically cleaned tanks?

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Q. The rate of filtration for rapid sand filter is ___________

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Q. Which of the following processes is known as zeolite?

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Q. The ratio of the yield of water from a rapid sand filter is __________

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Q. _________ is a property of the free surface of a liquid.

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Q. Beams which are reinforced in both compression and tension sides are called as _______

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Q. Doubly reinforced beams are provided when Mu _____ M.

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Q. The doubly reinforced beams improve the ______ of the beam in earthquake regions.

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Q. What is the stress in compression, if d’/d value is 0.1 for Fe415 steel?

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