Recent questions tagged measurement

1 answer 22 views

Name two methods for measurement of low, medium and high resistance. Give one advantage and one limitation of V- I method.

asked Sep 6, 2018 by Shimroz123
1 answer 27 views

State the significance of term measurement. 

asked Sep 6, 2018 by Shimroz123
1 answer 17 views

Explain significance and purpose of electrical measurement system.

asked Sep 6, 2018 by Shimroz123
1 answer 3 views

Describe with working of LCR meter for measurement of inductance. 

asked Sep 6, 2018 by Shimroz123
1 answer 73 views

State any two disadvantages of one wattmeter method of measurement of 3 phase power.

asked Sep 6, 2018 by Shimroz123
1 answer 12 views

Explain V- I method of measurement of medium resistance. 

asked Sep 6, 2018 by Shimroz123
1 answer 26 views

What are the factors influencing measurement errors?

asked May 6, 2018 in Digital Instrumentation by Shimroz123
1 answer 56 views
1 answer 14 views

Measurement of a non -electrical quantity involves the following four subsystems:  a) amplifier block b) display block c) instrumentation block d) transducer block  The correct, sequence in which these block occur is  (1) d,a,c,b (2) d, c, a, b (3) a, c, b, d (4) a, b, c, d

asked Apr 29, 2018 in Electrical Measurements and Instrumentation by Shimroz123
1 answer 15 views

The bridge most suited for accurate measurement of relative permittivity of dielectric materials is (A) Carey Foster Bridge (B) Anderson’s bridge (C) Heaviside Bridge modified by Campbell. (D) Schering Bridge.

asked Apr 28, 2018 in Control System by Shimroz123
1 answer 39 views

Accurate measurement of very low resistances is possible with (A) Megger (B) Wheatstone Bridge (C) Kelvin’s Double Bridge (D) Wagner’s Earthing Device

asked Apr 25, 2018 in Electrical Measurements and Instrumentation by Shimroz123
1 answer 134 views

In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The power factor of the load was?

asked Mar 21, 2018 in Electrical Measurements and Instrumentation by Shimroz123
0 answers 42 views

Explain the basic dual slope ADC technique used in digital multimeters with its diagram and measurement cycle.

asked Mar 2, 2018 in Digital Instrumentation by Quiz
1 answer 46 views

What is measurement error ?

asked Jan 7, 2018 in Digital Instrumentation by Quiz
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