In DC potentiometer measurments, a second reading is often taken after reversing the polarities of the DC supply and the unknown voltage and the average of the two reading is taken. This is with a view of eliminate the effects of

Measurement and Instrumentation
In DC potentiometer measurments, a second reading is often taken after reversing the polarities of the DC supply and the unknown voltage and the average of the two reading is taken. This is with a view of eliminate the effects of

Errorneous standardisation.

Stray thermal emfs.

Ripples of the DC supply.

Stray magnetic fields.

Errorneous standardisation.

Stray thermal emfs.

Ripples of the DC supply.

Stray magnetic fields.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Piezoelectric effect is carried out in

constant k prototype.

composite filter.

m derived.

crystal filter.

constant k prototype.

composite filter.

m derived.

crystal filter.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
If two 300V full scale voltmeters V1 and V2 having sensitivities of 100 kOhm/V and 150 kOhm/V are connected in series to measure 500V then

V1 = 0V and V2 = 0V.

V1 = 200V and V2 = 300V.

V1 = 250V and V2 = 250V.

V1 = 300V and V2 = 200V.

V1 = 0V and V2 = 0V.

V1 = 200V and V2 = 300V.

V1 = 250V and V2 = 250V.

V1 = 300V and V2 = 200V.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Assertion (A): A hot wire ammeter has a cramped scale. Reason (R): The heat is proportional to square of current.

Both A and R are true and R is correct explanation of A.

A is ture and R is false.

Both A and R are true and R is not correct explanation of A.

A is false and R is ture.

Both A and R are true and R is correct explanation of A.

A is ture and R is false.

Both A and R are true and R is not correct explanation of A.

A is false and R is ture.

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
Which of the quantity consists of unit as newton-second?

Speed

Acceleration

Impulse

velocity

Speed

Acceleration

Impulse

velocity

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation
The form factor in AC is the ratio of

Rms value to average value

Rms value to peak value

Peak value to rms value

Peak value to average value

Rms value to average value

Rms value to peak value

Peak value to rms value

Peak value to average value

ANSWER DOWNLOAD EXAMIANS APP

Measurement and Instrumentation

Measurement and Instrumentation In DC potentiometer measurments, a second reading is often taken after reversing the polarities of the DC supply and the unknown voltage and the average of the two reading is taken. This is with a view of eliminate the effects of

Measurement and Instrumentation Piezoelectric effect is carried out in

Measurement and Instrumentation If two 300V full scale voltmeters V1 and V2 having sensitivities of 100 kOhm/V and 150 kOhm/V are connected in series to measure 500V then

Measurement and Instrumentation Assertion (A): A hot wire ammeter has a cramped scale. Reason (R): The heat is proportional to square of current.

Measurement and Instrumentation Which of the quantity consists of unit as newton-second?

Measurement and Instrumentation The form factor in AC is the ratio of

Measurement and Instrumentation
In DC potentiometer measurments, a second reading is often taken after reversing the polarities of the DC supply and the unknown voltage and the average of the two reading is taken. This is with a view of eliminate the effects of

Measurement and Instrumentation
Piezoelectric effect is carried out in

Measurement and Instrumentation
If two 300V full scale voltmeters V1 and V2 having sensitivities of 100 kOhm/V and 150 kOhm/V are connected in series to measure 500V then

Measurement and Instrumentation
Assertion (A): A hot wire ammeter has a cramped scale. Reason (R): The heat is proportional to square of current.

Measurement and Instrumentation
Which of the quantity consists of unit as newton-second?

Measurement and Instrumentation
The form factor in AC is the ratio of