Under a lockout/tagout (LOTO) procedure, what is the correct action immediately after applying the lock and tag to an isolated energy source?
Safety Common Skills
Question · Easy
Your heart has these. So do pipes.
Short
Lockout/tagout purpose
A: Common Occupational Skills
Flashcard
A WHMIS 2015 Safety Data Sheet (SDS) is required to have how many standardized sections?
Workplace category that includes hardhats, respirators and safety glasses.
Common occupational skills
Guess the Term
Chapter 1: Safety & Occupational Skills
1.1 WHMIS, SDS & Hazardous Materials
Study guide
Cheat sheet
When working in a permit-required confined space, what must be done before any worker enters?
Question · Medium
Read the clue and guess the term in 6 tries.
Game
Zero-energy verification
Which fire extinguisher class is intended for fires involving energized electrical equipment?
Joining process that heats, melts and mixes metals to form a joint.
A micrometer reads the main sleeve at 0.250 in, the thimble at 0.012 in, and the vernier at 0.0003 in. What is the total measurement?
Safety Data Sheet (SDS)
On a mechanical drawing, what does a phantom line (long dash followed by two short dashes) typically represent?
Individually keyed item that holds an energy-isolating device in its de-energized position.
1.2 Lockout/Tagout (LOTO) & Energy Isolation
Why must a grinding wheel be ring-tested before mounting on a bench grinder?
Swap tiles to line up three of the same term.
Term Match
Tool resolution versus accuracy
What is the primary purpose of using cutting fluid when drilling or tapping steel?
Rigging assembly that may use wire rope, chain, synthetic web or metal mesh.
Rigging and hoisting
A bolt is specified as M16 x 2.0. What does the 2.0 indicate?
Why use a specified bolt-tightening pattern?
Why is a calibrated torque wrench used to tighten critical bolted joints rather than tightening by feel?
Rotating part, kept on its centreline by bearings, that transmits power and torque from the prime mover to driven equipment.
Power transmission
1.3 Confined Space Entry & Fall Protection
When a load is supported by a two-leg sling, what happens to the tension in each leg as the angle between the legs increases (legs spread wider from vertical)?
Rigging Hoisting
Flip two cards at a time to find matching terms.
Term Pairs
Bolt preload
What does the term Working Load Limit (WLL) marked on a shackle or sling represent?
Component that engages or disengages power and torque between a driver and a driven unit.
A vertical lift uses a single-leg sling. The load is 4000 kg. Approximately what tension is in the sling leg (ignoring sling weight)?
Why read drawings before starting work?
When inspecting a wire rope sling, which condition requires the sling to be removed from service?
Component that slows or stops motion.
1.4 Blueprint Reading, Trade Math & Precision Measurement Tools
What is the main purpose of a tag line during a crane lift?
Find five hidden terms in a grid of letters.
Term Search
Level versus alignment
Where should the center of gravity of a load be positioned relative to the hook for a stable lift?
Toothed part whose systems transmit torque and power and can change speed and rotational direction.
Why must softeners (corner protectors) be used when a synthetic web sling passes around a sharp-edged load?
Field-level risk assessment
A screw-pin anchor shackle is loaded sideways (at an angle to its centreline). What happens to its rated capacity?
Question · Hard
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