By Team EasyExamNotes

1. Which law of thermodynamics is primarily concerned with the conservation of energy in reacting systems? a) First Lawb) Second Lawc) Third Lawd) Zeroth Law … Read more

1. Which cycle is primarily used in internal combustion engines?a) Carnot cycleb) Otto cyclec) Diesel cycled) Dual cycle Answer: b) Otto cycle Explanation: The Otto … Read more

1. Which term refers to a substance that has uniform chemical composition and physical properties throughout?a) Mixtureb) Compoundc) Pure Substanced) Solution Answer: c) Pure SubstanceExplanation: … Read more

1. What is the fundamental property that defines the thermodynamic state of a system?a) Temperatureb) Pressurec) Volumed) Entropy Answer: a) TemperatureExplanation: Temperature is a fundamental … Read more

1. What is the purpose of reducing program risks in the system development life cycle?a) To increase project complexityb) To decrease project budgetc) To identify … Read more

1. What is the primary focus of the Concept Definition phase in system development?a) Implementation of the systemb) Operational analysisc) Exploration of feasibilityd) Defining system … Read more

1. What are the fundamental building blocks of complex systems? a) Atoms and moleculesb) Cells and tissuesc) Nodes and edgesd) Inputs and outputs Answer: c) … Read more

1. What is a common characteristic of systems that require systems engineering? a) They are simple and straightforwardb) They are static and unchangingc) They involve … Read more

1. What is the primary purpose of network analysis in project management? a) To determine resource allocationb) To identify critical project activitiesc) To assess project … Read more

1. What does the M/M/1 notation represent in waiting line models? a) Multiple servers with exponential service timesb) Single server with exponential service timesc) Multiple … Read more