The measurment of very low and very high frequencies is invariably done using a frequency counter in which one of the following?

Measurement and Instrumentation
The measurment of very low and very high frequencies is invariably done using a frequency counter in which one of the following?

Frequency and period measurment modes, respectively.

Period and frequency measurement modes respectively.

Frequency measurment modes only.

Period measurment modes only.

Frequency and period measurment modes, respectively.

Period and frequency measurement modes respectively.

Frequency measurment modes only.

Period measurment modes only.

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Measurement and Instrumentation
Which devices used to measure the temperature of an object ?

Thermometers

Galvanometer

Odometer

Poteintiometer

Thermometers

Galvanometer

Odometer

Poteintiometer

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Measurement and Instrumentation
A spring controlled indicating instrument has a deflection of 90deg for maximum current I. The corresponding deflection for a gravity controlled instrument is

30°

120°

90°

0°

30°

120°

90°

0°

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Measurement and Instrumentation
Commonly used instruments in power system measurement are

Induction

Rectifier

Electrostatic

Moving coil or iron

Induction

Rectifier

Electrostatic

Moving coil or iron

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Measurement and Instrumentation
A transducer measures a range of 0 – 200 N force with a resolution of 0.15 percent of full scale. What is the smallest change which can be measured by this transducer ?

3.33 N

0.15 N

6.66 N

0.3 N

3.33 N

0.15 N

6.66 N

0.3 N

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Measurement and Instrumentation
When using ohmmeter, applied voltage is to be disconnected from the circuit because

None of these

Current will decrease resistance

Voltage source will increase resistance

The ohmmeter has its own internal battery

None of these

Current will decrease resistance

Voltage source will increase resistance

The ohmmeter has its own internal battery

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Measurement and Instrumentation

Measurement and Instrumentation The measurment of very low and very high frequencies is invariably done using a frequency counter in which one of the following?

Measurement and Instrumentation Which devices used to measure the temperature of an object ?

Measurement and Instrumentation A spring controlled indicating instrument has a deflection of 90deg for maximum current I. The corresponding deflection for a gravity controlled instrument is

Measurement and Instrumentation Commonly used instruments in power system measurement are

Measurement and Instrumentation A transducer measures a range of 0 – 200 N force with a resolution of 0.15 percent of full scale. What is the smallest change which can be measured by this transducer ?

Measurement and Instrumentation When using ohmmeter, applied voltage is to be disconnected from the circuit because

Measurement and Instrumentation
The measurment of very low and very high frequencies is invariably done using a frequency counter in which one of the following?

Measurement and Instrumentation
Which devices used to measure the temperature of an object ?

Measurement and Instrumentation
A spring controlled indicating instrument has a deflection of 90deg for maximum current I. The corresponding deflection for a gravity controlled instrument is

Measurement and Instrumentation
Commonly used instruments in power system measurement are

Measurement and Instrumentation
A transducer measures a range of 0 – 200 N force with a resolution of 0.15 percent of full scale. What is the smallest change which can be measured by this transducer ?

Measurement and Instrumentation
When using ohmmeter, applied voltage is to be disconnected from the circuit because