Q. The hooks law is valid only for _________

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Q. Which of the following is also known as endurance limit?

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Q. The ultimate strength in flexure is known as modulus of ________

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Q. A material which ruptures with little or no plastic deformation is said to be ____________

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Q. The stress which is just sufficient to cause a permanent set is known as ___________

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Q. For engineering materials, the poison’s ratio lies in the range of ___________

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Q. For ductile materials, the factor of safety is the ratio of yield stress to ___________

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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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