Hot Work
An oxy-acetylene cutting torch is the preferred method of cutting pipe Underground?
False
What name(s) are required on the permit for a Level 1 Risk?
Employee performing the task, the fire watch and the Supervisor or Area Owner
Back pain or injury may be caused by?
repetitive motion, overwork, or improper lifting.
This surface condition is typically the hardest for a standard optical 3D scanner to capture without preparation?
Reflective surfaces
A Hot Work Permit is valid for how long?
1 Shift
Level 2 Fire watch should occur for how long?
60 minutes continuous after completion of hot work and then 60 minutes intermittent afterwards
The ideal body alignment
that reduces strain on muscles and joints?
Neutral posture
What is the process of combining multiple 3D scans from different angles into a single coordinate system called?
Registration (or Alignment)
What activities are considered Hot Work?
Any operation involving heat, sparks or open flames that could provide an ignition source
What is the proper method of using a fire extinguisher?
PASS - Pull, aim, squeeze, sweep.
Carpal Tunnel Syndrome, Tendinitis, Rotator Cuff Injuries, Trigger Finger, Muscle Strains, Ligament Sprains, Raynaud’s Syndrome are classified as?
Musculoskeletal Disorders (MSDs)
When scanning a moving person or vehicle with a terrestrial laser scanner, what type of artifact is typically produced in the resulting point cloud?
A distorted trail or "ghosting" effect consisting of sparse, disconnected points stretched along the object's path of motion.
Moveable fire hazards should be moved and non-moveable covered if they are within__________ on the same elevation.
35 ft. / 10 M of the hot work
A fire involving flammable and combustible liquids such as gasoline, oil, grease, or paint thinners falls under which fire classification?
Class B
When properly seated in an office chair, what should the ideal angle of your knees be?
How does increasing the distance between a terrestrial laser scanner and the target object affect the spatial resolution (point spacing) of the resulting point cloud, assuming the angular resolution setting remains constant?