CNOR Exam 2025 | Featuring Perioperative Nursing Certification, Surgical
Nursing Test, Operating Room Nurse Exam, and Infection Control | Updated
Version
Water droplets forming on the inside of a cold windshield is an example of - (CORRECT
ANSWER)Condensation
Any astronomical body that revolves around a larger body is called? - (CORRECT ANSWER)a satellite
In chemistry, to be classified as an organic substance, a substance my contain - (CORRECT
ANSWER)carbon atoms
Which element does NOT contain any neutrons?
A. Iron
B. Carbon
C. Oxygen
D. Hydrogen - (CORRECT ANSWER)Hydrogen
The chemical formula of a compound describes the elements the compound contains and the -
(CORRECT ANSWER)ratio of elements in the compound
What is the symbol for the hydroxyl ion? - (CORRECT ANSWER)OH-
The tympanic membranes are known as the - (CORRECT ANSWER)ear drums
Which of the following actions produce a chemical change? - (CORRECT ANSWER)adding salt to hot
water
Choking is prevented by the - (CORRECT ANSWER)epiglottis covering the voice box
, 2
Which if the following is a non-renewable resource? - (CORRECT ANSWER)wood
When scientists measure a liquid's resistance to flow, they are measuring the liquid's...? - (CORRECT
ANSWER)viscosity
A radar is designed to report the track of an aircraft every second. If this radar reports 30 tracks in one
minute, what percentage of the time did the radar track the aircraft? - (CORRECT ANSWER)50%
Jerry walked a dog from 6:40am to 7:30pm one day. If he was paid at the rate of 6$ per hour, how much
did he earn that day? - (CORRECT ANSWER)$5.00
A women is looking for a bigger square office. She finds an office twice the area of her current office. If
the perimeter of her current office is 88 feet, how many square feet is the new office? - (CORRECT
ANSWER)176 sq ft
If the perimeter of a square garden is 84 feet, what is the area of the garden? - (CORRECT ANSWER)441
sq ft.
How many feet of chain fence are necessary to enclose a dog pen that is square an has an area of 64
square feet? - (CORRECT ANSWER)32 feet
The pet store had six puppies selling for 104 each and twelve kittens selling for 24 each. Today, only two
puppies and eight kittens were left. In dollar terms, what was the ratio of sales of puppies to kittens? -
(CORRECT ANSWER)13:3
The price of salmon at a fish market is 5.40 per pound. This is 150% its cost at a supermarket. How much
would it cost per pound at the supermarket? - (CORRECT ANSWER)$3.60 -----> 5.40/1.50=3.60
Nursing Test, Operating Room Nurse Exam, and Infection Control | Updated
Version
Water droplets forming on the inside of a cold windshield is an example of - (CORRECT
ANSWER)Condensation
Any astronomical body that revolves around a larger body is called? - (CORRECT ANSWER)a satellite
In chemistry, to be classified as an organic substance, a substance my contain - (CORRECT
ANSWER)carbon atoms
Which element does NOT contain any neutrons?
A. Iron
B. Carbon
C. Oxygen
D. Hydrogen - (CORRECT ANSWER)Hydrogen
The chemical formula of a compound describes the elements the compound contains and the -
(CORRECT ANSWER)ratio of elements in the compound
What is the symbol for the hydroxyl ion? - (CORRECT ANSWER)OH-
The tympanic membranes are known as the - (CORRECT ANSWER)ear drums
Which of the following actions produce a chemical change? - (CORRECT ANSWER)adding salt to hot
water
Choking is prevented by the - (CORRECT ANSWER)epiglottis covering the voice box
, 2
Which if the following is a non-renewable resource? - (CORRECT ANSWER)wood
When scientists measure a liquid's resistance to flow, they are measuring the liquid's...? - (CORRECT
ANSWER)viscosity
A radar is designed to report the track of an aircraft every second. If this radar reports 30 tracks in one
minute, what percentage of the time did the radar track the aircraft? - (CORRECT ANSWER)50%
Jerry walked a dog from 6:40am to 7:30pm one day. If he was paid at the rate of 6$ per hour, how much
did he earn that day? - (CORRECT ANSWER)$5.00
A women is looking for a bigger square office. She finds an office twice the area of her current office. If
the perimeter of her current office is 88 feet, how many square feet is the new office? - (CORRECT
ANSWER)176 sq ft
If the perimeter of a square garden is 84 feet, what is the area of the garden? - (CORRECT ANSWER)441
sq ft.
How many feet of chain fence are necessary to enclose a dog pen that is square an has an area of 64
square feet? - (CORRECT ANSWER)32 feet
The pet store had six puppies selling for 104 each and twelve kittens selling for 24 each. Today, only two
puppies and eight kittens were left. In dollar terms, what was the ratio of sales of puppies to kittens? -
(CORRECT ANSWER)13:3
The price of salmon at a fish market is 5.40 per pound. This is 150% its cost at a supermarket. How much
would it cost per pound at the supermarket? - (CORRECT ANSWER)$3.60 -----> 5.40/1.50=3.60
