If you inhale phenolic fumes what would happen to you? Trouble breathing
A _________ fire extinguisher should be used on an electrical fire. Class C
What does OSHA stand for? Occupational Safety & Health Administration
This type of drawing represents a three-dimensional object usi...
BCTC Industrial Maintenance Technology AMTEC
(NOCTI Mechatronic) Review| 157 questions| with complete
solutions
If you inhale phenolic fumes what would happen to you? ✔✔ Trouble breathing
A _________ fire extinguisher should be used on an electrical fire. ✔✔ Class C
What does OSHA stand for? ✔✔ Occupational Safety & Health Administration
This type of drawing represents a three-dimensional object using several two-dimensional views of the object. ✔✔ Orthographic
What are linear dimensions usually expressed in? ✔✔ Decimal or Fractional Units
What does a filled triangle represent in a fluid power diagram? ✔✔ Hydraulic Flow
What can happen if bolts and nuts are not properly torqued? ✔✔ They wear out quickly and can cause failure.
What safety practice is used to prevent equipment from being energized? ✔✔ Lockout/Tagout
A Safety Data Sheet (SDS) provides information about first aid measures, stability and reactivity, and _____? ✔✔ Handling and Storage
Which of the following is not true of a title block? ✔✔ Format is the same from company to company.
A NFPA 70E is a regulation that provides guidelines and details for ___________? ✔✔ Electrical safety
GFCI devices are used for what purpose? ✔✔ To prevent a person from being electrocuted.
A person with serious electrical injury should be moved only when _______. ✔✔ They are in immediate danger
What must be provided by chemical manufacturers, distributors, and importers to anyone who will work with these potentially dangerous materials? ✔✔ Safety Data Sheet (SDS).
You come across a fellow employee who is being electrocuted by becoming attached to a live electrical circuit, what is the first thing you should do? ✔✔ Shut off the circuit.
What would slippery floors and cluttered walkways be considered in the workplace? ✔✔ Physical hazards. What tool is used to measure the turning force when tightening a fastener? ✔✔ Torque Wrench
When working on an electrical, fluid power, or mechanical system a ____ procedure should be performed to lock out the energy. ✔✔ LOTO
The section of a technical report which summarizes the report's contents is called what? ✔✔ Abstract
What does a thick line represent in a schematic diagram? ✔✔ Current flow
A switch is an example of a _____ into a motor control circuit. ✔✔ input
How does the overload of a motor provide protection when current exceeds a predetermined value? ✔✔ It opens a normally closed contact.
Overload protection is designed to protect the ______________ by disconnecting it from the power source when an overload is sensed. ✔✔ Electric motor
Motors are normally protected from overload by a _______ device. ✔✔ thermal
T/F: A two-wire control for a motor will restart automatically when power is restored after a power failure. ✔✔ True
What is the most common machine wire type? ✔✔ THHN
T/F: A three-wire controlled motor will restart automatically after power is restored after a power
failure. ✔✔ False
Jogging is a type of motor control in which what happens? ✔✔ The motors rotation is moved (bumped) slightly.
A wire's current carrying limit is known as what? ✔✔ Ampacity
A motor _______ is a motor controller that includes overload protection. ✔✔ Starter
If a switch is described by the term DPDT, what does this stand for? ✔✔ Dual pole, Dual Throw
An interlock prevents two of the three phases on a reversing motor from shorting by doing what?
✔✔ Preventing the opposite coil from shutting it's contacts when a coil is energized.
Wire labelled THW means it has what characteristics? ✔✔ Thermoplastic insulated, heat resistant, damp and wet location.
What is happening in the circuit when the fuse fails? ✔✔ Too much current for too long.
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