Question 1

What is pre-amplification?

Accepted Answer

A) reducing the magnitude of a signal 
B) making the magnitude of a signal zero 
C) reducing the noise 
D) boosting the signal 
A) reducing the magnitude of a signal 
B) making the magnitude of a signal zero 
C) reducing the noise 
D) boosting the signal D

Question 2

Digital acquisition systems are used when _________

Accepted Answer

A) bandwidth is high 
B) bandwidth is medium 
C) bandwidth is zero 
D) bandwidth is low 
A) bandwidth is high 
B) bandwidth is medium 
C) bandwidth is zero 
D) bandwidth is low D

Question 3

Amplified input signal is digitised through ________

Accepted Answer

A) A/D converters 
B) D/A converters 
C) Rectifiers 
D) Sigma delta modulators 
A) A/D converters 
B) D/A converters 
C) Rectifiers 
D) Sigma delta modulators A

Question 4

What is the main function of (D/A) or DAC converter?

Accepted Answer

A) Converts Digital to Analog Signal 
B) Converts Analog to Digital signal 
C) All of the mentioned 
D) None of the mentioned 
A) Converts Digital to Analog Signal 
B) Converts Analog to Digital signal 
C) All of the mentioned 
D) None of the mentioned

Question 5

Recorder is a ________

Accepted Answer

A) measuring instrument 
B) voltage source 
C) current divider 
D) musical tool 
A) measuring instrument 
B) voltage source 
C) current divider 
D) musical tool

Question 6

A typical data acquisition system consists of __________

Accepted Answer

A) op amps 
B) sensors 
C) rectifiers 
D) transistors 
A) op amps 
B) sensors 
C) rectifiers 
D) transistors

Question 7

Output signal is captured using _________

Accepted Answer

A) CRO 
B) plotter 
C) recorder 
D) voltmeter 
A) CRO 
B) plotter 
C) recorder 
D) voltmeter

Question 8

Find out the integrating type analog to digital converter?

Accepted Answer

A) Flash type converter 
B) Tracking converter 
C) Counter type converter 
D) Dual slope ADC 
A) Flash type converter 
B) Tracking converter 
C) Counter type converter 
D) Dual slope ADC

Question 9

For lower accuracies _________

Accepted Answer

A) digital acquisition system is used 
B) both digital and analog acquisition systems are used 
C) analog acquisition system is used 
D) mechanical data acquisition system is used 
A) digital acquisition system is used 
B) both digital and analog acquisition systems are used 
C) analog acquisition system is used 
D) mechanical data acquisition system is used

Question 10

Data measurement systems are __________

Accepted Answer

A) not flexible 
B) rigid 
C) less flexible 
D) more flexible 
A) not flexible 
B) rigid 
C) less flexible 
D) more flexible

Question 11

Data acquisition system can be used in __________

Accepted Answer

A) 10 ways 
B) 8 ways 
C) 4 ways 
D) 2 ways 
A) 10 ways 
B) 8 ways 
C) 4 ways 
D) 2 ways

Question 12

How many types of graphic recorders are there?

Accepted Answer

A) five 
B) ten 
C) three 
D) one 
A) five 
B) ten 
C) three 
D) one

Question 13

Data acquisition system is mainly classified into __________

Accepted Answer

A) 2 types 
B) 4 types 
C) 6 types 
D) 8 types 
A) 2 types 
B) 4 types 
C) 6 types 
D) 8 types

Question 14

What is a digital recorder?

Accepted Answer

A) records digital data 
B) records analog data 
C) does not record data 
D) Records both digital and analog 
A) records digital data 
B) records analog data 
C) does not record data 
D) Records both digital and analog

Question 15

Output of A/D converter is _________

Accepted Answer

A) given to an analog display 
B) given to a digital display 
C) given to a CRO 
D) given to a voltmeter 
A) given to an analog display 
B) given to a digital display 
C) given to a CRO 
D) given to a voltmeter

Question 16

What is the main function of auxiliary equipment?

Accepted Answer

A) unit step response 
B) ramp response 
C) non-linear response 
D) linear response 
A) unit step response 
B) ramp response 
C) non-linear response 
D) linear response

Question 17

Multiplexing after A/D conversion involves _____________

Accepted Answer

A) noisy data 
B) mixed signal data 
C) analog data 
D) digital data 
A) noisy data 
B) mixed signal data 
C) analog data 
D) digital data

Question 18

What is a data acquisition system?

Accepted Answer

A) system used for data processing, conversion and transmission 
B) accepts data as an input 
C) removes noise 
D) boosts the signal 
A) system used for data processing, conversion and transmission 
B) accepts data as an input 
C) removes noise 
D) boosts the signal

Question 19

A data acquisition system provides __________

Accepted Answer

A) partial communication 
B) ineffective communication 
C) effective communication 
D) complete communication 
A) partial communication 
B) ineffective communication 
C) effective communication 
D) complete communication

Question 20

The data acquisition system implies input data collection __________

Accepted Answer

A) in mixed signal form 
B) in analog form 
C) in digital form 
D) in the form of binary codes 
A) in mixed signal form 
B) in analog form 
C) in digital form 
D) in the form of binary codes

What is pre-amplification?

Digital acquisition systems are used when _________

Amplified input signal is digitised through ________

What is the main function of (D/A) or DAC converter?

Recorder is a ________

A typical data acquisition system consists of __________

Output signal is captured using _________

Find out the integrating type analog to digital converter?

For lower accuracies _________

Data measurement systems are __________

Data acquisition system can be used in __________

How many types of graphic recorders are there?

Data acquisition system is mainly classified into __________

What is a digital recorder?

Output of A/D converter is _________

What is the main function of auxiliary equipment?

Multiplexing after A/D conversion involves _____________

What is a data acquisition system?

A data acquisition system provides __________

The data acquisition system implies input data collection __________

Understanding Sensors and Transducers: Parameters, Calibration, and Performance

Measurement System and Transducer

Sensors and Transducers in Engineering Applications

Sensors and Sensor Technology

Various Sensors and Navigation Technologies

Sensors and Optics

Sensors and Transducers

Data Acquisition and Signal Processing Techniques

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Exam 9: Understanding Auxiliary Equipment and Data Acquisition Systems in Digital Recording

What is pre-amplification?

Digital acquisition systems are used when _________

Amplified input signal is digitised through ________

What is the main function of (D/A) or DAC converter?

Recorder is a ________

A typical data acquisition system consists of __________

Output signal is captured using _________

Find out the integrating type analog to digital converter?

For lower accuracies _________

Data measurement systems are __________

Data acquisition system can be used in __________

How many types of graphic recorders are there?

Data acquisition system is mainly classified into __________

What is a digital recorder?

Output of A/D converter is _________

What is the main function of auxiliary equipment?

Multiplexing after A/D conversion involves _____________

What is a data acquisition system?

A data acquisition system provides __________

The data acquisition system implies input data collection __________

Understanding Sensors and Transducers: Parameters, Calibration, and Performance

Measurement System and Transducer

Sensors and Transducers in Engineering Applications

Sensors and Sensor Technology

Various Sensors and Navigation Technologies

Sensors and Optics

Sensors and Transducers

Data Acquisition and Signal Processing Techniques

Filters