Q.44 The standard analog signal for industrial process instruments is:Ans 1. 0 to 10 volts2. 0 to 50 mA DC3. 0 to 5A AC4. 4 to 20 mA DCCorrect Ans: 4

Q.10 Single-phase to single-phase full bridge cyclo-converters consist of:Ans 1. 1 positive and 1 negative bridge with 8 SCR’s each2. 2 positive bridges with 4 SCR’s each3. 1 positive and 1 negative bridge with 4 SCR’s each4. 2 ...

Q.28 A system could have been operational for 100 hours over the course of the month. That system failed 4 times during the course. It takes 10min for repairing the system each time to bring the system to ...

Q.19 With respect to a project life cycle, choose the correct sequence of the operation phases of project.Ans 1. Project feasibility, project charter, implementation, termination2. Idea generation, project planning, implementation, termination3. Clean up phase, execution phase, concept phase, ...

Q.29 Hydraulic and pneumatic devices can be used to measure:Ans 1. pressure2. light3. temperature4. strainCorrect Ans: 1

Q.25 What will be the RMS value of output voltage in a single-phase half bridge and full bridge inverters with resistance load, if DC voltage of 10V is applied as input?Ans 1. 7.07V and 10V, respectively2. 5V and ...

Q.31Ans 1.2.3.4.Correct Ans: 1

Q.45 With respect to Distribution Control System, Level-2 operation belongs to ______.Ans 1. plant supervisory2. direct control3. field level4. production controlCorrect Ans: 1

Q.61Ans 1.2.3.4.Correct Ans: 4

Q.15 A pressure gauge measures a tire pressure of 30.0 psi. The local atmospheric pressure is 15.0 psi. What is the absolute pressure of the air in the tire?Ans 1. 2.0 psi2. 15 psi3. 45 psi4. 450 psiCorrect ...