If the reduce speed signs are posted, yes.
Yes
I/You/We/They sign. He/She/It signs. The present participle is signing.
you do durgsx
25 MPH
Regulatory purposes.
There is no limit on the number of signs but there is a size limit. Some surburbs like Akron charge a fee to put up sign and new legislation is constantly proposed to limit the number of political signs a person can put up.
The present tense for sign is signs
The humps do not affect the speed limit. The speed limit is determined by other rules and signs.
Do not commence CPR if signs of rigor mortis or lividity are present.
No
There is no solid evidence that ghosts exist. Those that believe in such things will tell you many things that are signs they are present. Most of them different.
The humps do not affect the speed limit. Other signs will indicate the speed limit. In most towns and cities the default limit is 30 mph, but in some places it can be less.
Turns and speed limit.