WorksheetsCRO, MULTIMETER
Total questions: 11
Worksheet time: 8mins
Register No.
Which of the following compares the output in a successive approximation type DVM?
a) comparator
b) diode
c) op amp
d) rectifier
Which of the following is the main device used in the linear ramp technique?
a) non-linear ramp
b) linear ramp
c) asymptotic ramp
d) exponential ramp
Which of the following determines light intensity in a CRT?
a) current
b) fluorescent screen
c) voltage
d) momentum of electrons
What is basic range of a meter?
a) causes maximum deflection
b) causes minimum deflection
c) causes zero deflection
d) causes medium deflection
High range can be obtained in a basic D.C. electronic voltmeter by ________
a) a transformer
b) an attenuator
c) a transducer
d) a resistor
R.M.S value means _________
a) root mean square
b) rate mean second
c) root median second
d) rate mode second
Sensitivity is of the order of ________
a) MV
b) V
c) GV
d) mV
Electronic multimeter measures ________
a) voltage, current and resistance r
b) voltage and current
c) current and power
d) energy and power
Input signal magnitude is limited by ________
a) button
b) resistance
c) attenuator
d) voltage
Digital voltmeters converts ________
a) analog to digital signal
b) digital to analog signal
c) current to voltage
d) resistance to voltage
