Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

0 9 -- hw 7

HomeWork 7

QuestionAnswer
Why are the tubes in deicer boots alternately inflated? - - Alternate inflation of deicer boot tubes keeps disturbance of the airflow to a minimum. - - Alternate inflation of deicer boot tubes does not disturb airflow. - - Alternate inflation of deicer boot tubes relieves the load on the air pump. Alternate inflation of deicer boot tubes keeps disturbance of the airflow to a minimum.
What system component aids in the prevention of carburetor icing? - - Alcohol injection nozzle. - - Bleed air valve. - - Air diverter butterfly. Alcohol injection nozzle.
Why should a chemical rain repellant not be used on a dry windshield? - - It will etch the glass. - - It will restrict visibility. - - It will cause glass crazing. It will restrict visibility.
What is the principal characteristic of a windshield pneumatic rain removal system? - - An air blast spreads a liquid rain repellant evenly over the windshield that prevents raindrops from clinging to the glass surface. - - An air blast forms a barrier that prevents raindrops from striking the windshield surface. - - A pneumatic rain removal system is simply a mechanical windshield wiper system that is powered by pneumatic system pressure. An air blast forms a barrier that prevents raindrops from striking the windshield surface.
What mixture may be used as a deicing fluid to remove frost from an aircraft surface? - - Ethylene glycol and isopropyl alcohol. - - Methyl ethyl ketone and ethylene glycol. - - Naphtha and isopropyl alcohol. Ethylene glycol and isopropyl alcohol.
Which of the following is the best means to use when removing wet snow from an aircraft? - - A brush or a squeegee. - - Hot air. - - Warm water. A brush or a squeegee.
What are three methods of anti-icing aircraft windshields? - - An electric heating element in the windshield, a heated air circulating system, and windshield wipers and anti icing fluid. - - A blanket-type heating system, an electric heating element in the windshield, and a ribbon-type Heating system. - - An electric heating element in the windshield, a heated air circulating system, and a hot water system. An electric heating element in the windshield, a heated air circulating system, and windshield wipers and anti icing fluid.
What icing conditions may occur when there is no visible moisture present? - - Injector ice. - - Inlet ice. - - Carburetor ice. Carburetor ice.
What should be used to melt the ice in a turbine engine if the compressor is immobile because of ice? - - Deicing fluid. - - Anti-icing fluid. - - Hot air. Hot air.
What is used as a temperature-sensing element in an electrically heated windshield? - - Thermocouple. - - Thermistor. - - Thermometer. Thermistor.
Created by: sampizzuto
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards