No. The queen can't be "checked", only the king can be checked.
If you suspect something, get them checked. If you get vibration while applying the brakes, get them checked. If you get grinding noise from the brakes, get them checked.
Checked in is a phrasal verb it is the past tense of check in.
Yes, so it can be checked.
The answer is "double-checked"
They are checked in order
The answer is "double-checked"
What activities are checked as always
Yes, have you checked the cat's microchip?
Your heart rate is checked as well as your blood pressure. Your urine will be checked. You will be checked for a hernia. Your reflexes are checked. Your overall well being is evaluated as well as your medical history.
No. You can say "I regret not having checked that," or "You regret not having checked that." The word "for" is unnecessary.
To check a cheque, you must check if the cheque is checked by checking the checked cheque of checking a checked cheque as a checker.