Q. ‘In bellows pressure to displacement conversion takes place’.

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Q. Which of the following devices convert pressure to displacement?

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Q. Which of the following represents a moment of inertia of force acting tangential to a cylindrical rod?

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Q. Which of the following devices can be used for measuring torque?

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Q. Which of the following can be well suited for flat-spiral spring device?

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Q. ___________ is used for measuring torque in rotating parts in machines.

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Q. Square cross sectional torsions bars are preferable than circular cross sectional torsion bars.

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Q. Which of the following is true for torque measurement?

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Q. Which of the following represents the correct relationship between angular displacement and torque?

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Q. Torque can be measured using surface shear strains.

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Q. Which of the following represents the correct position of strain gauges in torque measurement?

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Q. A torsion bar of constant inner radius and length is applied with constant torque. What will happen for the angular displacement if outer radius of torsion bar is increased?

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Q. Which of the following is represented by a ratio of density of substance to density of water at 40°C?

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Q. In air bubbler system, air pressure is measured.

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Q. Which of the following cannot be used for density measurement?

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Q. Which of the following device doesn’t uses storage of liquid?

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Q. Manometer system cannot be used for measuring density.

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Q. Which of the following represents the correct relationship of density and length of column?

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Q. Which of the following represents relation for a pressure change in a column?

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Q. ____________ can be used for measuring density.

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