ABSA Practice 4A - 2

ABSA Practice 4A - 2 (4-014-2.2) 1 psi equals: Select one: a. 0.145 kPa b. 6.89 kPa c. 1 kilopascal d. 100 kPa b (4-048-1.5) Gas pockets trapped within a weld are commonly called: Select one: a. Flux b. Porosity c. Spatter d. Slugging b (4-089-2.1) The type of circuit used to store (write) and retrieve (read) information from a computer is known as its: Select one: a. RAM b. ROM c. Motherboard d. Bytes a In a Plant Line Trace sketch: Select one: a. only major features are shown b. pipe sizes are shown c. All process flows are shown d. All valves are shown a One of the key components of a maintenance management system is: Select one: a. Keeping the budget a secret so people don't spend money b. Ensuring the talk button is not held down c. An inventory program d. Emergency shutdowns c In general, all Acts will have the all of the following in common except: Select one: a. There will be a list of penalties, which could be levied for complying with the Act or Regulations b. A listing of the Codes and standards that have been adopted for use c. The responsibility and delegated authority of the Authorized Inspector, as well as the responsibilities of the owner or Chief Engineer of a plant where an inspection is being done, will all be clearly stated d. The requirement for, and the methods of, inspecting, testing and certifying qualified repair and supervisory personnel will be clearly set out by the Act a (4-047-2.5) Ultrasonic inspection involves: Select one: a. Short wavelength radiation b. High frequency vibrations c. Radiographic penetrameters d. Gamma rays b (4-049-5.2) Pipe insulation, when installed on pipes that carry cold fluids, prevents Select one: a. Expansion and contraction b. Sweating and corrosion c. Water hammer at elbows d. the requirements for heat tracing b (4-050-4.5) A frequent cause of serious accidents with valves is __________________. Select one: a. Improperly sized valves leading to flow problems b. lack of maintenance c. inadequate operational training leading to abuse d. unsuitable materials for the operating pressures and temperatures d (4-040-1.3) Places where ground water leaves the system to become surface water are called: Select one: a. Discharge points b. Runoff areas c. Recharge points d. Springs a (4-089-1.9) Digital output signals are processed by _____ before an analog controls can react to them. Select one: a. Analog converters b. the CPU c. Logic controllers d. Digital receivers a (4-032-1.4) Confined space entry procedures should be applied when work is being done in any industrial area that does not have: Select one: a. Moderate air temperatures b. Proper lighting c. Easy access for personnel rescue in an emergency d. A gas-free atmosphere c (4-117-1.5) Which of the following is NOT a form of refrigeration evaporator construction? Select one: a. Bare tube b. Plate surface c. Shell and tube d. Finned tube e. Double-tube e (4-018-5.2) When heat flows from molecule to molecule within a substance, or between bodies that are in direct contact, the method of heat transfer is called: Select one: a. Convection b. Induction c. Conduction d. Contraction e. Radiation c Many plants emit sulphur oxides. From where do these originate? Select one: a. from sulphur bearing fuels b. from sulphur precipitators c. from reactions with boiler water chemical additives d. from high temperature combustion b This group of members of jurisdictional bodies meets at least annually answering to the ACI they ensure that all Power Engineer examinations meet the requirements set by the jurisdictional legislative bodies. Select one: a. ANSI b. ACI c. SOPEEC d. IPECC e. ASME c (4-089-1.5) The main component of any computer is the: Select one: a. Central processing unit b. Memory c. Screen d. Keyboard a Which of these is a normal type of maintenance: Select one: a. New construction b. Personal maintenance c. Preventative maintenance d. Panic maintenance c (4-117-1.2) Which of the following statements about the shell and tube refrigeration evaporator is false? Select one: a. It is also known as a chiller b. The brine circulates through the tubes in a direct-expansion chiller c. The refrigerant is contained in the shell, and surrounds the tubes, in the flooded chiller d. Refrigerant vapour is drawn out of the evaporator by the compressor e. This type of evaporator cools mainly liquids (4-051-1.20) The passage of combustion gases along the length of the boiler is referred to as a: Select one: a. Chimney pass b. Combustion air pass c. Combustion gas pass d. Stack pass c (4-049-1.1) A common material used for water and instrument air piping in power plants is Select one: a. copper b. galvanized steel c. cast iron d. bronze a One of the key essential components for a Maintenance Management System (MMS) is: Select one: a. A system to issue safe work permit b. Pre-purchase materials and equipment including for unplanned projects c. Prevention of unforeseen breakdowns d. A system to issue work orders a Which of these is a key component to MMS (maintenance management system)? Select one: a. On call contractors b. Work order system c. A maintenance manager d. Well-stocked toolboxes b (4-031-2.7) When isolating an electric motor driven pump, you should first: Select one: a. Close the pump inlet valve b. Open the motor breaker c. Ensure the pump is drained d. Close the pump discharge valve b (4-021-1.5) Foundation or centre lines of a sketch should be: Select one: a. Always done to scale b. Heavy, dashed lines c. Drawn when first beginning to sketch d. Very bold and extended c (4-081-1.10) The coils or windings on a DC machine armature are placed in _____ the face of the armature. Select one: a. Slots cut into b. Sequence on c. Holes located on d. Bars located on a (4-021-2.4) The plan view of an object is also called the _____ view. Select one: a. Left b. Top c. Bottom d. Front b (4-018-5.3) Natural convection is a method of heat transfer in which the movement of the fluids is due solely to the: Select one: a. Surface pressure. b. Difference in densities. c. Action of a pump or fan. d. Gravitational differences. e. Activity of the radiant heat. b (4-129-2.1) The face velocity of a heating or cooling coil is the: Select one: a. Velocity of the supply water to the coil b. Velocity of the air before it enters the coil c. Velocity of the air after it leaves the coil d. Average velocity of the air flowing over the face area of the fin surface e. Velocity of the steam entering the coil d (4-047-1.5) If a welding electrode has the following identifying number "E7015", what does the "70" represent? Select one: a. 70 kPa