Measurement and Instrumentation To the y input of a CRO a signal defined by 10sin100t is applied. To the x input the signal 10cos100t is fed. The gain for both x-channel and y-channel is the same. The screen shows sinisoidal. a straight line. an ellipse. a circle. sinisoidal. a straight line. an ellipse. a circle. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A 8085 microprocessor consist of Arithmetic and Logic Units (ALU), Control Unit (CU) and I/O devices. Arithmetic and Logic Units (ALU), Control Unit (CU) and Registers. Arithmetic and Logic Units (ALU), Control Unit (CU), Registers and Memory. Arithmetic and Logic Units (ALU), Control Unit (CU), Registers and I/O devices. Arithmetic and Logic Units (ALU), Control Unit (CU) and I/O devices. Arithmetic and Logic Units (ALU), Control Unit (CU) and Registers. Arithmetic and Logic Units (ALU), Control Unit (CU), Registers and Memory. Arithmetic and Logic Units (ALU), Control Unit (CU), Registers and I/O devices. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation For measurement of inductance having high value, we should use Maxwell wein bridge Any of the listed here Maxwell's bridge Hay's bridge Maxwell wein bridge Any of the listed here Maxwell's bridge Hay's bridge ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A Lissajous pattern on an oscilloscope has 5 horinzontal tangencies and 2 vertical tangencies. The frequency of horizontal input is 100 Hz. The frequency of the vertical will be 500 Hz. 625 Hz. 400 Hz. 250 Hz. 500 Hz. 625 Hz. 400 Hz. 250 Hz. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Consider the following statement - 1. The compensating coil of a low power factor wattmeter compensates the effect of the impedance of the current coil. 2. The compensating coil of a low power factor wattmeter compensates the effect of the impedance of the voltage coil circuit. Both 1 and 2 are false. 1 is false but 2 is true. 1 is true but 2 is false. Both 1 and 2 are true. Both 1 and 2 are false. 1 is false but 2 is true. 1 is true but 2 is false. Both 1 and 2 are true. ANSWER DOWNLOAD EXAMIANS APP
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 Stray magnetic fields. Ripples of the DC supply. Stray thermal emfs. Errorneous standardisation. Stray magnetic fields. Ripples of the DC supply. Stray thermal emfs. Errorneous standardisation. ANSWER DOWNLOAD EXAMIANS APP
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