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The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring is measured by the

A. Ability to absorb shock

B. Capacity to store energy

C. Ratio of the wire & coil diameters

D. Load to produce unit deflection

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  21. The type of pump used for lifting large quantity of sewage is a __________ pump.
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