MA 2
Mechanical and Electrical Principles Quiz
Test your knowledge on mechanical and electrical principles with this challenging quiz! Featuring 10 multiple-choice questions, this quiz is designed to assess your understanding of various concepts such as transducers, sensors, and bridges.
Whether you're a student, teacher, or just someone interested in the topic, this quiz offers:
- A variety of questions
- Engaging content
- Instant feedback on your answers
A voice coil actuator is?
A stepper
A device that moves a given mass along a line
A loudspeaker
A magnet
What type of sensor is used to detect both metallic and non-metallic objects?
Capacitive sensor
Inductive sensor
Thermocouple sensor
PH sensor
Which of following represent an active transducer?
Strain gauge
Thermisor
Linear Variable Differential Transformer
Thermocouple
How many comparators are used in a flash ADC of 8-bit resolution?
127
256
255
128
In may, 2019, the world's definition of the ..... Was changed.
Meter
Kilogram
Candela
Second
Strain gauge is used:
To convert sound energy into electrical energy
To sense temperature
To convert mechanical displacement into a change in resistance
To convert electrical current into a mechanical displacement
The three primary sets of oscilloscope controls are:
Vertical, Measurements and Display
Vertical, Horizontal and Trigger
Horizontal, Autoset and Measurements
Trigger, Measurements and Cursors
The definition of second (unit of time) is based on the cesium beam atomic clock. The statement is related to:
Working standards
International standards
Primary standards
Transfer standards
For a normal distribution with a mean of 55 and a standard deviation of 4, what is the probability of selecting a score either greater that 56 or less than 51?
0.7574
0.0637
0.5600
0.2426
In a AC bridge Z1 = 200<30, Z2 = 150<0, Z3=250<-40. What is the value of Z4?
120<70
187.5<-10
187.5<-70
333<-70
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