This set of Process Control Multiple Choice Questions & Answers (MCQs) focuses on “Uses of Industrial Controllers”. 1. What type of controller is used for the control of temperature of CSTR carrying out exothermic reaction with coolant flow in the jacket? a) P controller b) PD controller c) PID controller d) PI controller 2. What … Read more
This set of Process Control Multiple Choice Questions & Answers (MCQs) focuses on “Use and Working Principles of Instruments – 2”. 1. Which of the following instrument is used to measure the amount of water vapour in air? a) Strain gauge b) Manometer c) Thermocouple d) Hygrometer 2. Which of the following instrument is used … Read more
This set of Process Control Multiple Choice Questions & Answers (MCQs) focuses on “Use and Working Principles of Instruments “. 1. Which of the following instrument is used to measure the composition of LPG? a) Radiation thermometer b) Thermocouple c) Gas chromatograph d) Spectrophotometer 2. Which of the following thermometer is used to measure the … Read more
This set of Process Control Multiple Choice Questions & Answers (MCQs) focuses on “Ideal Transfer Functions”. 1. Which of the following statements is true for a servo problem? a) Load variable remains constant and set point changes b) Set point remains constant and load variable changes c) Both load variable and set point changes d) … Read more
This set of Process Control Multiple Choice Questions & Answers (MCQs) focuses on “Linearization”. 1. Which of the following system is linear in nature? a) Liquid level system b) Spring dashpot c) Sinusoidal wave function d) 1D heat transfer 2. Which of the following is correct for time constant for a liquid level tank? a) … Read more
This set of Process Control Multiple Choice Questions & Answers (MCQs) focuses on “Examples of First-Order Systems”. 1. Which of the following resistance has linear relationship between flow and head? a) A linear resistance b) Sinusoidal resistance c) Ramp resistance d) Step resistance 2. Which of the following options is correct time constant for liquid … Read more
1. Which of the following term correctly represents transient nature of a process? a) Steady state b) Unsteady state c) Process with dead lag d) Exponential behavior of process 2. Which of the following conservation balancing equations is required for modelling a heater system? a) Heat and Energy balance b) Heat and Mass balance c) … Read more
This set of Heat Treatment of Metals and Alloys Multiple Choice Questions & Answers (MCQs) focuses on “Steels Processes – Partial Annealing”. 1. Which one of the following statements is correct regarding partial annealing? a) Hypoeutectoid steel is treated with this b) Hypereutectoid steel is treated with this c) Eutectoid steel is treated with this … Read more
This set of Heat Treatment of Metals and Alloys Multiple Choice Questions & Answers (MCQs) focuses on “Steels Processes – Diffusion Annealing”. 1. What is the main purpose of diffusion annealing? a) To relieve internal stresses b) To remove structural non uniformity c) To improve ductility d) To increase brittleness 2. Which one of the … Read more
This set of Heat Treatment of Metals and Alloys Multiple Choice Questions & Answers (MCQs) focuses on “Steels Processes – Isothermal Annealing”. 1. Which one of the following statements is correct regarding isothermal annealing? a) Steel is heated to a temperature above upper critical temperature for hypereutectoid steel b) Steel is heated to a temperature … Read more
