Ctec 2271 Exam 1 Review Questions With Verified Answers Latest Update 2026

CTEC 2271 EXAM 1 REVIEW QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2026 What do the letters "FC" under FV-703 stand for? a. Fail Closed b. Fast Control c. Flow Control d. Flex Cable e. Flow Cycles - Answers Fail Closed Match instrument tag to this description: Opens/closes to adjust flow in the proces. a. FE-703 b. FT-703 c. FC-703 d. FY-703 e. FV-703 - Answers FV-703 Match instrument tag to this description: Converts the controller output signal from "electronic" to "pneumatic" a. FE-703 b. FT-703 c. FC-703 d. FY-703 e. FV-703 - Answers FY-703 Match instrument tag to this description: Senses the flow rate in the process. a. FE-703 b. FT-703 c. FC-703 d. FY-703 e. FV-703 - Answers FE-703 Match instrument tag to this description: Calculates the amount of flow and "reports" it to the controller. a. FE-703 b. FT-703 c. FC-703 d. FY-703 e. FV-703 - Answers FT-703 Match instrument tag to this description: Compares actual flow to desired flow and determines adjustments needed. a. FE-703 b. FT-703 c. FC-703 d. FY-703 e. FV-703 - Answers FC-703 Match the description to the correct controller part: The desired value for the process. "What I want" 1. Setpoint (SP) or Target 2. Process Variable (PV) or Measurement 3. Manipulated Variable (MV) or Output - Answers Setpoint (SP) or Target Match the description to the correct controller part: The final control element. What I adjust to make "what I have" match "what I want" 1. Setpoint (SP) or Target 2. Process Variable (PV) or Measurement 3. Manipulated Variable (MV) or Output - Answers Manipulated Variable (MV) or Output Match the description to the correct controller part: The actual value of the process. "What I have" 1. Setpoint (SP) or Target 2. Process Variable (PV) or Measurement 3. Manipulated Variable (MV) or Output - Answers Process Variable (PV) or Measurement For FIC-703 the NORMAL conditions are as follows: SP = 30gpm PV = 30gpm Output = 63% Indicated how each variable will change if the SP is increased from 30 to 35 gpm: __ FC-703 Output 1. Increase __ FC-703 SP 2. Decrease __ FC-703 PV 3. Stay the Same - Answers FC-703 Output = Increase FC-703 SP = Increase FC-703 PV = Increase For FIC-703 the NORMAL conditions are as follows: SP = 30gpm PV = 30gpm Output = 63% Indicated how each variable will change if the air is lost to FV-703: __ FC-703 Output 1. Increase __ FC-703 SP 2. Decrease __ FC-703 PV 3. Stay the Same - Answers FC-703 Output = Increase FC-703 SP = Stay the same FC-703 PV = Decrease NORMAL Conditions: FT-602 = 24gpm LC-601 SP = 50% LC-601 PV = 50% LC-601 Output = 48% Under normal condition, what will FT-603 read? a. 0 gpm b. 24 gpm c. 48 gpm d. 50 gpm - Answers 24 gpm NORMAL Conditions: FT-602 = 24gpm LC-601 SP = 50% LC-601 PV = 50% LC-601 Output = 48% Under normal conditions, how open is LV-601? a. 0% b. 24% c. 48% d. 50% - Answers 48% NORMAL Conditions: FT-602 = 24gpm LC-601 SP = 50% LC-601 PV = 50% LC-601 Output = 48% Indicate how each variable will INITALLY change if the incoming flow (FT-602) drops from 24 to 12 gpm: __ LC-601 1. Increase __ FT-603 2. Decrease __ LIC-601 Output 3. Stay the same - Answers LC-601 = Decrease FT-603 = Decrease LIC-601 = Decrease NORMAL Conditions: FT-602 = 24gpm LC-601 SP = 50% LC-601 PV = 50% LC-601 Output = 48% When the incoming flow (FT-602) drops from 24 to 12 gpm, after the system has had a chance to adjust and come to a new equilibrium (steady state), what will be the value of LC-601 PV? a. 0% b. 25% c. 50% d. 75% e. 100% - Answers 50% NORMAL Conditions: FT-602 = 24gpm LC-601 SP = 50% LC-601 PV = 50% LC-601 Output = 48% When the incoming flow (FT-602) drops from 24 to 12 gpm, after the system has had a chance to adjust and come to a new equilibrium (steady state), what will be the value of LC-601 Output? a. 0% b. 25% c. 50% d. 75% e. 100% - Answers 25% NORMAL Conditions: FT-602 = 24gpm LC-601 SP = 50% LC-601 PV = 50% LC-601 Output = 48% When the incoming flow (FT-602) drops from 24 to 12 gpm, after the system has had a chance to adjust and come to a new equilibrium (steady state), what will be the value of FT-603? a. 0 gpm b. 12 gpm c. 24 gpm d. 48 gpm - Answers 12 gpm What is pumped in the TOP part of the SPM 200 schematic? a. Pentane b. Hexane c. Heptane d. Octane - Answers Hexane What must be true to get a flow of HEPTANE (C7) to the downstream user? (Check all required) a. P-203 or P-204 must be running b. P-201 or P-202 must be running c. HV-203 or HV-204 must be open d. FIC-202 control valve must be open e. HV-201 or HV-202 must be open - Answers P-203 or P-204 must be running HV-203 or HV-204 must be open FIC-202 control valve must be open Under normal conditions, how many HEXANE pumps are running? a. one b. two - Answers One If the upstream (supply) pressure to a flow control valve dropped (eg from 100 psig to 80 psig) how would the valve adjust to keep the flow rate at setpoint? a. open more b. close more c. stay in same position to get same flow - Answers open more If the discharge pressure of a centrifugal pump runs 100 psig when the flow is 20 gpm, what would you expect the discharge pressure to be if the flow through the pump was decreased to 15 gpm? a. 90 psig b. 100 psig c. 110 psig - Answers 110 psig What is the material flowing in SPM100? a. Hexane b. Heptane c. Water - Answers Water How many tanks in SPM100? a. 1 b. 2 c. 3 - Answers 3 Which statement is correct? a. LIC101 output is the setpoint to FIC102 b. FIC101 output is the setpoint to LIC101 c. LIC101 output is the setpoint to FIC101 d. FIC102 output is the setpoint to LIC101 - Answers LIC101 output is the setpoint to FIC102 If FIC103 were manually closed, what would be the INITAL response of each of the variables below? __ LIC101 PV 1. Increase __ LIC103 PV 2. Decrease __ LIC102 PV 3. Stay the Same - Answers LIC101 PV = Stay the same LIC103 PV = Decrease LIC102 PV = Increase As the system pressure decreases, how does the boiling point change? a. increase b. decrease c. Boiling point is not affected by systems pressure - Answers Decreases What has a normal boiling point of 100 degC. Methanol has a normal boiling point of 65 degC. Which one has the higher vapor pressure? a. Methanol b. Vapr pressure is not related to boiling poitn c. Water - Answers Methanol Water has a normal boiling point of 100 degC. Methanol has a normal boiling point of 65 degC. Which one is considered the "heavy" component in a mixture? a. Methanol b. Water - Answers Water The part of the distillation column below the feed tray is called the: a. Stripping section b. Rectifying section c. Boiling zone d. Extraction section - Answers Stripping section In a distillation column, if I increase the reflux flow rate, what will happen to the composition of the distillate? a. Composition remains the same b. Increase in lights, decrease in heavies c. Increase in heavies, decrease in lights - Answers Increase in lights, decrease in heavies Which end of the column has the highest temperature? a. top b. bottom - Answers Bottom