Question 1

Lockout-Tagout

Accepted Answer

A safety procedure that ensures equipment is properly shut off and cannot be accidentally started during maintenance or repair work.

Question 2

Laser Alignment

Accepted Answer

A method used to align shafts, pulleys, and other rotating equipment with precision by using laser technology.

Question 3

Vibration Analysis

Accepted Answer

A predictive maintenance technique used to monitor and diagnose the condition of rotating equipment by analyzing vibration patterns.

Question 4

Bearing Types

Accepted Answer

Classification of bearings: radial, thrust, roller, ball, tapered, and spherical.

Question 5

Gear Types

Accepted Answer

Classification of gears: spur, helical, bevel, worm, and planetary.

Question 6

Pump Types

Accepted Answer

Classification of pumps: centrifugal, positive displacement, reciprocating, and rotary.

Question 7

Lubrication Systems

Accepted Answer

Methods of applying lubricant to machinery: oil bath, grease, splash, pressure, and mist.

Question 8

Coupling Types

Accepted Answer

Classification of couplings: rigid, flexible, gear, chain, and fluid.

Question 9

Hydraulic Systems

Accepted Answer

Fluid power systems that transmit power using pressurized liquids.

Question 10

Pneumatic Systems

Accepted Answer

Fluid power systems that transmit power using pressurized gases.

Question 11

Belt Drives

Accepted Answer

Mechanical transmission systems that use belts to transfer power between pulleys.

Question 12

Chain Drives

Accepted Answer

Mechanical transmission systems that use chains to transfer power between sprockets.

Question 13

Mechanical Fasteners

Accepted Answer

Devices used to join parts: bolts, nuts, screws, and rivets.

Question 14

Welding Techniques

Accepted Answer

Types of welding: arc, MIG, TIG, oxyacetylene, and plasma cutting.

Question 15

Nondestructive Testing

Accepted Answer

Techniques for evaluating the properties of a material without causing damage: ultrasonic, radiographic, magnetic particle, and dye penetrant.

Question 16

Rigging

Accepted Answer

The process of lifting and moving heavy loads using slings, shackles, and other lifting devices.

Question 17

Load Calculations

Accepted Answer

The process of determining the forces acting on a structure or object, such as weight, tension, and compression.

Question 18

Heat Exchangers

Accepted Answer

Devices that transfer heat between fluids: shell-and-tube, plate, and air-cooled.

Question 19

Valves

Accepted Answer

Devices that control the flow of fluids: gate, globe, check, ball, and butterfly.

Question 20

Piping Systems

Accepted Answer

Networks of pipes used to transport fluids: schedule, material, and fittings.

Question 21

Gaskets

Accepted Answer

Sealing materials placed between mating surfaces to prevent leaks: spiral wound, rubber, and graphite.

Question 22

Flange Types

Accepted Answer

Classification of flanges: weld neck, slip-on, blind, and threaded.

Question 23

Shaft Seals

Accepted Answer

Devices that prevent leakage along a rotating shaft: mechanical seals, gland packing, and lip seals.

Question 24

Motor Types

Accepted Answer

Classification of electric motors: induction, synchronous, DC, and servo.

Question 25

Motor Control

Accepted Answer

Devices and systems used to control electric motor operation: starters, contactors, and variable frequency drives (VFDs).

Question 26

Electrical Safety

Accepted Answer

Precautions and procedures to prevent electrical hazards: grounding, bonding, and personal protective equipment (PPE).

Question 27

Transformer Types

Accepted Answer

Classification of transformers: step-up, step-down, autotransformer, and isolation.

Question 28

Relay Types

Accepted Answer

Classification of relays: electromechanical, solid-state, time-delay, and overload.

Question 29

Circuit Breakers

Accepted Answer

Devices that interrupt electrical circuits when a fault is detected: thermal, magnetic, and vacuum.

Question 30

Fuses

Accepted Answer

Devices that protect electrical circuits by melting when excessive current flows: cartridge, blade, and time-delay.

Question 31

Electrical Symbols

Accepted Answer

Standard symbols used to represent electrical components in diagrams: resistor, capacitor, and switch.

Question 32

Blueprint Reading

Accepted Answer

The ability to interpret technical drawings and schematics.

Question 33

Fits

Accepted Answer

The types of mating between two parts: clearance, interference, and transition.

Question 34

Machining Processes

Accepted Answer

Techniques for removing material to shape a workpiece: milling, turning, drilling, and grinding.

Question 35

Cutting Tools

Accepted Answer

Devices used for cutting or shaping material: end mills, drill bits, taps, and dies.

Question 36

Toolholding Devices

Accepted Answer

Equipment used to secure cutting tools: collets, chucks, and toolholders.

Question 37

Workholding Devices

Accepted Answer

Equipment used to secure workpieces: vise, clamps, and fixtures.

Question 38

CNC Machining

Accepted Answer

Computer Numerical Control systems used to automate machining processes.

Question 39

G-Code

Accepted Answer

A programming language used to control CNC machines.

Question 40

Hand Tools

Accepted Answer

Manual tools used for various tasks: wrenches, pliers, hammers, and files.

Question 41

Power Tools

Accepted Answer

Motor-driven tools used for various tasks: drills, grinders, and impact wrenches.

Question 42

Measuring Tools

Accepted Answer

Devices used to measure dimensions, angles, and other quantities: calipers, micrometers, and protractors.

Question 43

Thread Types

Accepted Answer

Classification of screw threads: metric, Unified, ACME, and pipe.

Question 44

Thread Repair

Accepted Answer

Methods for repairing damaged threads: thread inserts, thread chasers, and thread cutting.

Question 45

Torque

Accepted Answer

The rotational force applied to a shaft or fastener.

Question 46

Torque Wrenches

Accepted Answer

Tools used to apply a specific amount of torque to a fastener: click, beam, and digital.

Question 47

Bearing Installation

Accepted Answer

Techniques for installing and removing bearings: press, induction heater, and puller.

Question 48

Gear Mesh

Accepted Answer

The engagement of gear teeth between two gears.

Question 49

Gear Ratios

Accepted Answer

The relationship between the number of teeth on two meshing gears, affecting speed and torque.

Question 50

Pump Curves

Accepted Answer

Graphs that show the performance characteristics of a pump, including flow rate, head, and efficiency.

Question 51

Preventive Maintenance

Accepted Answer

Regularly scheduled maintenance tasks to keep equipment in good working condition.

Question 52

Root Cause Analysis

Accepted Answer

A method of problem-solving used to identify the underlying cause of equipment failures.

Question 53

Failure Modes and Effects Analysis (FMEA)

Accepted Answer

A systematic process for evaluating potential failure modes and their consequences in a system or component.

Question 54

Troubleshooting

Accepted Answer

The process of diagnosing and resolving problems with equipment or systems.

Question 55

Calibration

Accepted Answer

The process of adjusting an instrument or device to ensure accurate measurements.

Question 56

Condition Monitoring

Accepted Answer

The practice of regularly monitoring equipment performance to detect early signs of wear or failure.

Question 57

Safety Procedures

Accepted Answer

Guidelines and practices to minimize hazards and accidents in the workplace.

Question 58

Personal Protective Equipment (PPE)

Accepted Answer

Devices worn to protect against workplace hazards: safety glasses, gloves, and hearing protection.

Question 59

Ladder Safety

Accepted Answer

Safe practices for using ladders, including proper selection, setup, and climbing techniques.

Question 60

Fall Protection

Accepted Answer

Systems and equipment used to prevent falls from heights: harnesses, lanyards, and anchor points.

Industrial Mechanic (Millwright) Red Seal Exam: Advanced Concepts Flashcards