Dmn 4/ Lvl 3 Flashcards
Time-planned or scheduled maintenance:
A. Is cost effective because of the higher skill requirements.
B. Is ineffective because it can be performed by lower skill personnel.
C. Is ineffective because one can’t schedule/ predict equipment failures.
D. Can be planned when production line/ materials/ personnel are available.
D
- Which of the following protection techniques is acceptable for equipment located in? a Class I Division 1 (Zone 0 or Zone 1) area?
A. Explosion-proof apparatus and nonincentive equipment
B. Explosion-proof apparatus and intrinsic safety
C. Dust ignition-proof and nonincendive equipment
D. Hermetically sealed and intrinsic safety
B
A diagram that shows all electrical devices and wiring details specific to a particular physical loop is commonly referred to as a(n)_________diagram.
A. Arrangement
B. Termination
c. Schematic
D. Loop
D
During the design freeze phase of the project (development, deployment, operations, and maintenance) while there are only three valid reasons to violate the design freeze, select the one below that IS NOT a valid reason:
A. it won’t work, and Plan B will work
B. it will work but it is not a safe operation
C. Plan B turns out to be somewhat better
D. suggested change will give a 1000% return
C
An advantage in the use of a digital multimeter is that industry compliant meters will have a(n)
A. Built-in current transformer for isolation
B. Volts full scale calibration characteristic
C. Optional pressure measurement module
D. Input impedance greater than 10 MegOhm
D
What is the purpose of an “as-built” drawing?
A. to define the as-installed system document
B. to correct current as-maintained document
C. to validate all red-lines post site acceptance
D. provide contractor validation for payment task
A
where is the surge controller located?
A. locally near the Flow Transmitter
B. locally near the compressor motor
C. at the primary operator station
D. at an auxiliary operator station
C
8 if you wished to add a 4-20 mA temperature transmitter (local) and a temperature indicator in the maintenance shop, how would you modify the PID to show this installation:
A
B
C
D
B
what conditions must be satisfied prior to the Pump starting?
A. HS1 = 0, HS2 = 0, LSL6 = 0
B. HS1 = 0, HS2 = 0, LSL6 = 1
C. HS1 = 1, HS2 = 1, LSL6 = 1
D. HS1 = 1, HS2 = 1, LSL6 = 0
C
The following documents should be fully developed before a control software program can be developed:
A. 1/0 list B. Interlock Logic C. Sequence logic D. HMI description E. All of the above
E
Sequence logic needs to be documented for:
A. Continuous process (example: Distillation Columns) B. Batch process (example: batch reactor) C. Discrete process (example: packaging} D. ln general, any of the above processes
D
what is the elevation of pipe CS* 009 entering into vessel R0001?
A. 90’
B. 100’
C. 110’
D. 150’
C
There are different forms of networking displays (depending upon the sophistication of the system). One form (although the layout is not standardized but dependent upon vendor and location) will show the interconnections of devices on the network. This is called what kind of map?
A. topology
B. interface
C. memory
D. register
A
A globe valve has a pressure recovery factor of 0.81, a butterfly valve has a pressure recovery of 0.60, a ball valve has a pressure recovery factor of 0.62, an eccentric plug valve a pressure recovery factor of 0.78. Which valve will have the least non-recoverable pressure drop?
A. globe
B. butterfly
C. ball
D. eccentric plug
B
As-found data should always be recorded when attempting to calibrate an instrument because this data may be used to determine
A. amount of deviation from last calibration
B. magnitude of the Fleming drift ratio
C. calibration task work time total
D. job performance statistics
A
You have a product pipeline 23 miles in length. The product is a coating fluid which causes some residual buildup. Which control valve would you select with considerations for maintenance ?
A. eccentric plug valve
B. caged globe valve
C. standard ball valve
D. full ball valve
D
29 CPR 1910.119 (1) is the OSHA document requirement for:
A. Safety Information
B. Operating Procedures
C. Management of Change
D. Maintenance Procedures
C
What is the function of the PLC logic listed in Figure for Question 18?
A. emergency stop-override
B. rung protection circuit
C. three wire start-stop
D. overload circuit
C
What Group and Class instrument will be used in Zone 0 areas of a gasoline storage tank?
A. Group I A
B. Group II A
C. Group II B
D. Group II C
A
When using explosion proof housings:
A. Periodic inspections of the housings are not required
B. Not all bolts are required, only sufficient to hold cover on
C. It is not necessary for all cover threads to be fully engaged
D. Interior electrical equipment must be de-energized prior to opening
D
Gathering requirements is critical to the success of an automation project because they:
A. Define the purpose, scope, and objectives.
B. Provide a basis for performing calculations.
C. Establish the design and engineering schedule.
D. Determine funding and buy-in from stakeholders.
A
In a loo2D system, what does the D stand for?
A. dual
B. drones
C. delegates
D. self-diagnostics
D
Which of the following contract types places the PRIMARY risk with the supplier?
A. Unit price
B. Cost plus
C. Fixed price
D. Time and material
C
A Bill of Materials for purchase of cable on a project is created by completing a material :
A. Procurement
B. Requisition
C. Inspection
D. Takeoff
B
Using Figure for Question 25, the displayed DCS Alarm Summary states that:
TIME/TASG NUMBER/ALARM TYPE/ PV STATUS
10:45:32 TT301 LO 33%
10: 45:32 TT302 LO 21%
10: 45:33 FIT234 HI 73%
10:45:33 FT241 LO 18%
Figure for Question 25
A. at 10:45:32 TI301 went LO, PV now 21%
B. at 10:45:32 TI302 went LO, PV now 21%
C. at 10:45:32 ‘IT301 went HI, PV now 73%
D. at 10:45:32 FT241 went LO,PV now 18%
B
Your company has a policy on Internet use. If this policy is not monitored for compliance, typically the result will be:
A. majority compliance with little non-compliance
B. few will comply, but how would you ever know
C. many will comply and then many won’t comply
D. absolute compliance, there will be no non-compliance
B
ACL stands for:
A. Authentication Check List
B. American Civil Liberties
C. Adjacent Cross Listing
D. Access Control List
D
The countermeasures described in ISA-62443-02, Design and Select Countermeasures basically require a _________________for any significant risk.
A. firewall
B. DSLModem
C. 820.11 G Access Point
D. ISA Server Version 2.0
A
Which training style results in the highest retention of learned skills and knowledge’s?
A. lecture
B. hands-on
C. discussion
D. demonstration
B
Certification in a technical skill is generally preferable to no certificate because possession of a certificate confers that the individual
A. prefers tests to work
B. is a really good guesser
C. has paid his/her dues in experience
D. is knowledgeable in the craft certified
D