This is a very broad question. It depends on what purpose the motors is to be used for.
If for example, the motor was used to drive a table saw of course you would check to make sure that the blade was clear before starting the motor.
For motors used in commercial and industrial applications, periodical inspections would be made to make sure that the driven mechanisms are not worn or damaged. In applications where the motor could become contaminated by, for example sawdust, make sure that the cooling fins on the motor are not plugged and cause the motor to over heat.
These are all preventive maintenance procedures and really there is no written required safety precaution procedure before starting a motor. In most cases just plug it in or turn it on and it starts.
Make as little noise as possible
Yes
Edison invented the minor's safety lamp in the year 1914.
it is a safety measure and should not be bypassed.
It using it as intended by the manufacturer, none. Usually there will be a tab attatched to the product or on the packaging telling you what cannot be done with or to it on penalty of it no longer functioning properly. But most if not all cushions are very low voltage (9 to 12 V) and have a transformator between the cushion and the electricity socket. So they are made to be extremely low-risk. The only safety precaution you will be advised to take is printed on the plastic bag it comes in: "do not pull it over your head as this may lead to suffocation".
the safety precaution in using simple machines is to use it in a safety hand
Which of the following is a general safety precaution when doing a collection:
what are the safety precautions in bench working
A safety factor is a number designers use when designing structures. a Higher safety factor is used if the structure undergoes frequent loading. A safety precaution is an act implemented by a human that does not jeoperdize his or her safety
You will generally see a silent, electric motorcycle coming beside you in the night from their bright headlights. This is done as a safety precaution to reduce the risk of an accident.
This is a safety precaution so that you don't inadvertently become the ground if you touch a hot circuit.
oven mitts
precautions safety on a binging machines
two safety precautions you must observe when casting pewter
Most require it as it is a safety precaution and a good daycare will have it. However, it is not a requirement of of all daycare facilities.
Your friend just found out he had staphe you have a 11mth old baby what should you do as a safety precaution?
Seat belts are worn as a safety precaution, toprotect the occupants in case of an accident. Many countries have now made this law