The phrase "are usually put on" is correct and usable in written English.
It can be used when describing a common practice or procedure regarding the application or placement of something.
Example: "The safety measures are usually put on before the start of the event to ensure everyone's protection."
Alternatives: "are typically applied" or "are generally placed".
Field days are usually put on by a Cornell program located here on campus or through the Cornell extension service.
This is why any efforts between American Muslims and Jews are usually put on hold or suspended for a period of time until tensions in the Middle East cool down.
These states are usually put on a regular grid represented by a two- or three-dimensional array where for each grid point the occupancy is monitored.
Immobilization: A splint and bandages are usually put on the affected area to immobilize it and prevent further injury.
In addition to our races, Orange Coast College is usually putting on a symposium with sabots". Dodging sabots, ferries, moorings and other sailboats is standard fare for the weeknight sailors.
The compound is usually put on lockdown and those inside remain in place while officers respond when fence-jumping incidents take place.
As a result, the making of Varmints was usually put on the back-burner as Meredith focused on other bill-paying projects.
When someone does pick up, the viewer is usually put on hold for around seven minutes, and then told that the works she has seen in the gallery — for example, "Location Next to Loud Night Club and Thin, Low-Quality Windows" or "Absence of Insulation Between Floors" — are an essential part of the over-all experience, and that they will not be changed.
In emergency medicine practice, more emphasis is usually put on sensitivity (and negative predictive value, NPV), as the primary objective is to rule out the disease, whereas specificity (or positive predictive value, PPV) is emphasized when the objective is to confirm a clinical diagnosis.
While emphasis is usually put on initial team building, a large organizational development problem appears farther into the startup when company growth begins to accelerate.
In children and cooperative adults the mask is usually put on the nose and the patient asked to breath by the nose.
