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Electrical Measurements and Instrumentation Objective Questions & Answers

S Bharadwaj Reddy
Electrical Measurements and Instrumentation Objective Questions & Answers [1] A 10MHz CRO has (a) 5MHz sweep (b) 10MHz vertical oscillator (c) 10MHz horizontal oscillator (d) 10MHz supply frequency [2] Which

Control Systems Multiple Choice Questions

S Bharadwaj Reddy
Control Systems Multiple Choice Questions Question 1 Cascade control is characterized by: (A) a special relay or function block to compensate for nonlinear process gain (B) one controller providing a

Programmable Logic Controllers Multiple Choice Questions

S Bharadwaj Reddy
Programmable Logic Controllers Multiple Choice Questions Question 1 The acronym PLC stands for: (A) Pressure Load Control (B) Programmable Logic Controller (C) Pneumatic Logic Capstan (D) PID Loop Controller (E)

PID Controller Multiple Choice Questions

S Bharadwaj Reddy
PID Controllers Multiple Choice Questions Question 1 Derivative control action is typically used when controlling , but rarely used when controlling. (A) Temperature, Flow (B) Flow, Level (C) pH, Temperature

Digital Control Systems Multiple Choice Questions

S Bharadwaj Reddy
Digital Control Systems Multiple Choice Questions Question 1 The acronym DCS stands for: (A) DeltaV Console Services (B) Distributed Control System (C) Direct Cascade Sequencing (D) Differential Concentration Switch (E)

Temperature Measurement Multiple Choice Questions

S Bharadwaj Reddy
Temperature Measurement Multiple Choice Questions Question 1 Identify the thermocouple type with the highest temperature limit from those listed here: (A) Type J (B) Type K (C) Type S (D)

Flow Measurement Multiple Choice Questions

S Bharadwaj Reddy
Flow Measurement Multiple Choice Questions Question 1 Which of the following flow-measuring elements is inherently linear and requires no signal characterization (e.g. sqaure-root extraction) anywhere in the loop? (A) Target

Level Measurement Multiple Choice Questions

S Bharadwaj Reddy
Level Measurement Multiple Choice Questions Question 1 Suppose a storage vessel holds a liquid of unpredictable density. Identify which level measurement technology will not maintain accurate measurement of liquid height

Analytical Measurement Multiple Choice Questions

S Bharadwaj Reddy
Analytical Measurement Multiple Choice Questions Question 1 The pH of a liquid solution is a measure of: (A) Dissolved salt content (B) Hydrogen ion activity (C) Hydroxyl ion molarity (D)

Pressure Measurement Multiple Choice Questions

S Bharadwaj Reddy
Pressure Measurement Multiple Choice Questions Question 1 Convert a pressure measurement of 20 PSIA into units of inches water column (gauge) (A) 1321” H2O (B) 510.1” H2O (C) 701.2” H2O

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