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This set of Mechatronics Multiple Choice Questions & Answers (MCQs) focuses on Mechatronics Set 14
Q1 | What is true about generic software product design process?
- it begins with srs
- it ends with product design problem
- analysis is done and end product is project mission statement
- none of the mentioned
Q2 | Generic software engineering design process defined by which of these steps?
- generic software engineering design process first job after analysis is detailed design
- attention is turned later to architectural design
- architectural design is not followed by detailed design
- all of the mentioned
Q3 | Which of these is said to be true about resolution process in generic software engineering design process?
- architectural design is low resolution process
- detailed design is high resolution process
- all of the mentioned
- none of the mentioned
Q4 | Which step among these follows the wrong sequence in software engineering design process?
- analyze problem
- generate candidate architecture
- finalize design
- select detailed design
Q5 | Which is the first aspect which needs to be considered in the Mechatronics design process?
- hardware integration and simulation
- conceptual design
- mathematical modeling
- modeling and simulation
Q6 | In the level of integration of Mechatronics system, an example of the first level is
- fluid valves
- automatic machine tools
- industrial robots
- microprocessors
Q7 | Interface design is an example of hardware integration.
- true
- false
Q8 | What is the role of the second level in the mechatronics system design?
- integrates microelectronics into electrically controlled devices
- integrates electrical signal with mechanical action
- advanced control strategy level
- providing artificial intelligence
Q9 | Microprocessor based electrical motors are used for
- prediction of fault in the system
- correction before a fault occurs
- actuation purpose in robots
- providing intelligence
Q10 | Deployment in mechatronics design is associated with the final product.
- true
- false
Q11 | Which phase of a mechatronics system consists of hardware designing?
- prototyping
- modeling
- simulation
- deployment
Q12 | What is the function of “analysis” in the modeling and simulation phase?
- database for maintaining project information
- sub models for eventual reuse
- contains numerical methods
- to produce high-level source code
Q13 | Describing the behavior characteristics through block diagram is done in
- modeling and simulation
- prototyping
- deployment
- design optimization
Q14 | Prototyping involves
- conceptual design
- replacing non-computer systems with actual hardware
- database for maintaining project information
- sub models for eventual reuse
Q15 | The main aims of an engine management system is to achieve
- high reliability and durability with lowest possible initial cost
- high power output and torque
- low levels of gaseous and particulate emissions
- all of the mentioned
Q16 | The important parameters in a gasoline engine that can be controlled are
- air-fuel ratio
- mixture distribution between cylinders
- ignition timing
- all of the mentioned
Q17 | Hall effect pickup use
- inductive transducers
- potentiometers
- thermistors
- semiconductors
Q18 | LVDT is used to measure
- crank angle
- engine speed
- large displacements
- gas temperature
Q19 | The disadvantage of the piezoelectric pressure pickup is that
- it can only give pressure difference
- it can measure only low pressure
- it is not suitable for dynamic measurement
- has too much sensitivity
Q20 | Seebeck effect is used in
- thermistors
- thermocouples
- rtd
- hot-wire sensor
Q21 | Hot-wire sensors are used for measurement of
- temperature
- pressure
- mass flow rate
- smoke intensity
Q22 | Knock sensors use
- thermistors
- thermocouples
- piezoelectric pickup
- flap type sensors
Q23 | Catalytic converters use lambda sensors to keep
- exhaust temperature constant
- exhaust pressure constant
- excess air ratio within a range
- flow rate of air constant
Q24 | The best type of interchange can be provided with
- rotary
- diamond
- partial cloverleaf
- full cloverleaf
Q25 | A grade intersection may be provided if the PCU exceeds
- 5000
- 6000
- 7000
- 10000