Answer ALL questions. Look for any feedback given if you get an answer incorrect. Keep choosing an answer until you get it correct. CORRECT or INCORRECT answers are indicated at the TOP of the page. A score is given at the TOP of the page when the exercise has been completed.
what type of motor enclosure offers a totally enclosed structure, is designed for outside use and is not watertight?
weather proof
water proof
totally enclosed fan cooled
drip proof
what type of motor enclosure has to have external cooling fed to/from it?
pipe ventilated
protected
totally enclosed fan cooled
totally enclosed
what type of motor enclosure is shown here?
drip proof
watertight
totally enclosed
pipe ventilated
what type of motor enclosure is shown in the 'sectioned' diagram here?
ODP
XP
TEFC
TENV
what types of motor enclosure, fitted with 'wide machined flanges' on electrical boxes, are shown here?
TEFC
XP
ODP
TENV
what type of motor enclosure is shown here?
TENV
TEFC
XP
ODP
this type of motor is designed to keep any sparking or arcing within the motor and is used in petrol pumps and coal mine operations. What type is it?
flameproof
explosion proof
totally enclosed non ventilation
protected
what type of motor has all moving parts covered and has its ventilation port protected my a 'wire mesh' attached to the stator body. They are generally used in machine tools (lathes, drills and relatively dust free environments).