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311.

For the measurement of velocity, the transduction method could be

312.

Balometers are used for the measurement of

313.

The primary detector in a pressure gauge is usually

314.

For the measurement of pressure of liquids at high temperature using pressure gauge

A.	Necessary correction factory is applied	B.	Gauge is heated to the temperature to be measured
C.	A siphon filled with liquid is used to protect the Bourdon tube	D.	Necessary thermodynamic calculations are made
E.	Pressure gauge is never used in such cases

315.

For the measurement of pressure corrosive and highly viscous liquids with the halp of pressure gauge

A.	Necessary corrections are applied	B.	Gauge scale is modified
C.	Bourdon tube of the gauge is changed	D.	Seal pots are used
E.	Pressure gauge is never used in such situations

316.

In instrumentation a correction is

A.	An error	B.	The revision applied to the indicated value so that the final result obtained improves the worth of the result
C.	Reading-error	D.	Range of error-degree of correctness
E.	Lowest value of input which does not indicate the result

317.

For defining length the standard generally followed is

318.

A balometer is an element which senses

A.	Optical input and delivers thermal output	B.	Thermal input
C.	Electrical input and delivers thermal output	D.	Optical input and delivers electrical output
E.	None of the above

319.

The fact that how closely the instrument reading follows the measured variables is termed as

320.

In order to avoid unscrewing while on a bicycle the shaft or the right padel is screwed in with

Left hand thread

Right hand thread