Yanpet Jadeer L2 A1 Final Exam PDF

Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank...

Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks No Of Questions Wright answer Result Pass Fail Remarks Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks 1. A PSU / UEC is an enclosure maintained at a a. Positive pressure b. Negative pressure c. Outside pressure d. None of the above 2. Application of Battery banks at UEC is a. Instrument DC control power b. Switchgear DC control power c. Emergency light power d. None of the above 3. Location of individual unit UEC/PSU’s are normally a. At the middle of the Unit b. Immediately after the battery limit of the unit c. Centralized at one location d. None of the above 4. Each UEC/PSU has got a monitoring system known as a. Annunciator alarm system b. Plant alarm system c. Emergency alarm system d. None of the above 5. YANPET -1 has got 4 main sub stations a. True b. False 6. YANPET – 2 has got 2 main substations a. True b. False. 7. When an annunciator alarm is reported at a UEC/PSU you should immediately reset it a. True b. False 8. In an UEC/PSU annunciator panel reset is possible only after acknowledged a. True b. False Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks 9. Expand/ full form UEC & PSU a. Unitized Electrical Centre /Power Supply Unit b. Utility Electrical Control / Power Supply Unit c. Unitized Electrical Control / Power Safety Unit 10. SIH/RIE’s are equipped with a. GUS stations b. PLC & UPS c. Field Instruments d. None of the above 11. How many source of power supply does SIH/RIE - PLC’s have a. One b. Two c. Three d. None of the above 12. How many isolated & dedicated ground bars does SIH/RIE - have a. One b. Two c. Three d. None of the above 13. Radio can be used freely at a SIH/RIE a. True b. False 14. SIH/RIE’s are an interface location between plant instruments & control room a. True b. False 15. What is Safety Ground at a SIH/RIE a. Ground for all electrical equipment b. Ground for Air Conditioning machines c. Ground for some electrical equipment 16. Expand SIH / RIE a. Satellite Instrument House / Remote Instrument Enclosure b. Satellite Insurance House / Remote Instrument Enclosure c. Satellite Instrument Home / Remote Instrument Enclosure Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks 17. Screwdriver can used as lever or chisel for temporary activity usage? a) True b) False 18. Is the chisel a power tool? a) True b) False 19. What type of tool is a chain block? a) Hand Tools b) Power Tools c) Measurement Tools d) Cutter Tools 20. The following are power tools, except: a) Pipe Wrench b) Impact Wrench c) Electric Cutter d) Hydraulic Crimper 21. What is the name of this measuring tool? a) Vernier Caliper b) Outside Caliper c) Micrometer d) Inside Caliper 22. Is a tool use to tighten or loosen nuts, bolts, studs and pipes? a) Wrench b) Screwdriver c) Pliers d) Hammer 23. Hand tools can be manually use by employing: a) Mechanical force b) Electrical power c) Battery d) All of the above Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks 24. Identify this type of tool. a) Open-end spanner b) Combination spanner c) Open spanner d) Ring spanner 25. Is a tool use to drive bolts and screws with hexagonal sockets in their heads? a) Screwdriver b) Allen Key/Wrench c) Hummer d) Plier 26. What do you call a tool use to perform a job using only your hands? a) Hand Tools b) Measurement Kit c) Kitchen Tools d) PPE 27. There are several types of power tools, including electric, liquid fuel, hydraulic, powder-actuated, _____________and ____________. a) Pneumatic b) Hydraulic c) Both A & B Answers 28. What is the effect of loose electrical connection? a) No effect b) High fault current during short circuit c) Decreased resistance and less heating at the contact d) Increased resistance causes increased heating at the contact 29. Severity of electric shock is not dependent on: a) Duration of current flow b) Body condition c) Day and night d) Value of Current Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks 30. Only voltage above 50V is dangerous. a) True b) False 31. Frequency of supply has no effect on the perception of electric shock. a) True b) False 32. Ventricular fibrillation is the effect of electric current passing through the brain. a) False b) True 33. Which is the most dangerous path that current can take through a human body? a) From Left hand to leg b) Current passing through the skin c) Between two legs 34. What is the minimum value of current a human can feel? a) 1000 Milli Amp b) 100 Amp c) 1 Milliampere (mA). d) 1 Amp 35. Only high amount of current passing directly through the heart can cause cardiac arrest. a) True b) False 36. The thermal temperature of an electrical explosion can reach more than 5000 degrees. a) True b) False 37. The longer you are shocked, the more current is needed to cause heart fibrillation. a) True b) False Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks 38. Which type of current is more dangerous? a) AC With high frequency. b) DC c) AC with low frequency. 39. A circuit that converts analog signals to signals that can be used by digital circuits. A. Digital to Analog converter. B. Microprocessor based converter. C. Analog to digital converter. 40. A control technique that does not use a feedback signal. A. Close loop control B. Open loop control C. None of these 41. RMS voltage Vrms = 0.7 X Peak voltage (V peak). This equation is _______. A. True B. False 42. A device used to provide a feedback signal representative of the speed of a rotating machine. A. Varistor B. Capacitance bridge C. Tachometer D. Analogue meter 43. True power of a circuit is “power dissipated by circuit capacitance ". A. False B. True 44. A switch used for position sensing is __________. A. Micro switch B. Resistive switch C. Proximity switch D. Digital switch 45. Which is not a conductor ? Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks A. Copper B. Wood C. Aluminum D. Silver 46. A transducer is a device that converts energy from one form to another. A. True B. False 47. A type of material with more resistance than a conductor but less than that of an insulator is ________. A. Thermal conductor B. Semi-conductor C. Pure conductor D. Partial conductor 48. An input to a system that can continuously vary over a range of current or voltage such as 4 to 20 ma or 0 to 10 volts is ____________. A. High input B. No Input C. Digital Input D. Analogue input 49. Current that periodically reveres its direction is __________. A. Direct Current ( DC ) B. High Value Current C. Variable Current D. Alternating Current (AC) 50. Circuit breaker provide a manual means of energizing and de energizing circuit and automatic over current protection of a circuit. A. True B. False 51. An input that is either on or off is _____________. A. Discrete input B. High input Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks C. Analogue input 52. A device used to sense temperature that varies in resistance as temperature changes. A. Resistance temperature detector (RTD) B. Electrical heater C. PLC D. Converter 53. Which relay is used to control switching operations involving time delay? A. Undervoltage Relay B. Microprocessor Based Relay C. Time Relays D. Control Relays. 54. In case of manual switches, it's operation is controlled manually or automatically. A. True B. False 55. In control circuits, contacts are shown in the state that exists when the activating device is de-energized. A. True B. False 56. A normally closed momentary pushbutton opens as long as the ________. A. Pushbutton is held. B. Pushbutton is released. C. Supply energized. D. None of these 57. A contactor is intended to interrupt a short circuit current. A. True B. False 58. Under normal operation, when the fuse is operating at or near its amp rating, it simply functions as a ______. A. Conductor Classification: Internal Use YANPET JADEER Program JADEER L2 A1: Final Exam Rev. 1 Task Code: JAD-LC-A7-YP-EMT Date: 14/4/2024 SET# Bank Employee Name: Total 100 marks B. Insulator C. Semiconductor 59. The maximum current that the fuse can continuously pass without interruption to the circuit. A. Rated Current B. Short circuit current C. Peak current D. None of these 60. What is the manual control device? A. A device operated by hand. B. A device operated by motor. C. Automatic operating device. D. None of these