Search

Notices

Delta Hiring News

Thread Tools
 
Search this Thread
 
Old 10-19-2014 | 03:58 AM
  #5881  
crewdawg's Avatar
Moderator
 
Joined: Jul 2006
Posts: 7,413
Likes: 413
Default

For the fix-to-fix question. I used the pencil method and moved on. Marked that as a question to come back to, if I had time after I answered all the other questions.

*pencil method with an slight adjustment for wind, has always gotten me with a mile.
Reply
Old 10-19-2014 | 04:42 AM
  #5882  
Gets Weekends Off
 
Joined: Jun 2009
Posts: 5,113
Likes: 0
Default

Originally Posted by Denny Crane
Yes, 60/30 is 2 radial per NM. Which equals 1NM divided by 2 which equals .5 or one half mile between radials at 30NM. As CG said, the circle gets smaller the closer to the point of origin. If it's 60 to 1 at 60 miles, proportionally it has to be half that at 30 miles or 30 to .5 and twice that, or 2 NM, at 120 miles. I think you are equating 2 radials/NM with 2NM which is not correct.

Picture a VOR with 360 radials radiating out and then tell me how the radials can be further apart at 30 miles than they are at 60 miles...

Maybe they are asking about the long way around!?!
I'm probably looking at this too much from a post-ptobationary perspective, but this feels very much like an "expand the team" moment to me.

"Atlanta Radio..."

Sure seems like it would show great CRM skills to have one guy calling the CPSC or Duty Pilot, while the others keep working the MMPI.
Reply
Old 10-19-2014 | 05:32 AM
  #5883  
Hillbilly's Avatar
Line Holder
 
Joined: Oct 2013
Posts: 972
Likes: 1
From: 7ERA
Default

Originally Posted by Flycameron
1810 is correct

If your at 30 DME then 1 radial is 2 miles. 60 to 1 and 30 to 2. So 30 degrees X 2 = 60. If your going 6 miles and minute and you need to cover 60 miles it will take you 10 minutes. Arrival is 1810
I think you flip flopped it. 2 radials is 1 mile in this case.
Reply
Old 10-19-2014 | 05:43 AM
  #5884  
Gets Weekends Off
 
Joined: Dec 2011
Posts: 146
Likes: 0
Default

Originally Posted by gbruyn
You are on the XYZ 270 radial at 30 DME. You are cleared to fly the 30 DME arc to the 300 radial, and hold. You are flying at .6 Mach and it is 1800z. At what time will you arrive at the holding fix?
a) 1805z
b) 1810z
c) 1815z
d) 1820z

What causes the loud noise of a jet engine?
a. High speed of compressors
b. Fast moving air being ejected (Guessing it's this one but can't find source)
c. The hot gases mixing with the cooler atmosphere
d. Something Else
One thing I've always wondered about the first one… What's the rule of thumb on the Mach vs. GS? Mach depends on temperature, so wouldn't you need to know the either the SAT, or the altitude (assuming ISA lapse rate)?

On the second one, wouldn't it depend upon where you're standing? Turbojet v. turbofan? If you're at the front of the engine, wouldn't you hear the compressors mostly. The sound is pretty directional as you move around a running engine.
Reply
Old 10-19-2014 | 06:56 AM
  #5885  
Gets Weekends Off
 
Joined: Jun 2014
Posts: 679
Likes: 0
Default

Originally Posted by CGfalconHerc
I'm sorry Cameron, but you're wrong. At 60 DME, 1 radial equals 1 nm..at 30 DME, 1 radial equals .5 nm..at 15 DME, 1 radial equals .25 nm. As you get closer to the center of the circle, the distance between radials decreases to zero. I know that the gouge answer is not correct..but the answer is 1802.5 GMT.

Please check your math before you interview..
I think you might have misread his post. At 30 dme 2 radials per nm is the same thing as .5nm per radial.
Reply
Old 10-19-2014 | 07:11 AM
  #5886  
Gets Weekends Off
 
Joined: Apr 2014
Posts: 322
Likes: 0
Default

Originally Posted by CGfalconHerc
I'm sorry Cameron, but you're wrong. At 60 DME, 1 radial equals 1 nm..at 30 DME, 1 radial equals .5 nm..at 15 DME, 1 radial equals .25 nm. As you get closer to the center of the circle, the distance between radials decreases to zero. I know that the gouge answer is not correct..but the answer is 1802.5 GMT.

Please check your math before you interview..
Funny I went back and looked at my gouge and came up with 1802.5 as well. So has anyone recently had this question because it appears that the choices for a correct answer do not exist. I was thinking of a right triangle in relation to the degree of change so it through me off.
Reply
Old 10-19-2014 | 07:30 AM
  #5887  
Line Holder
 
Joined: Jan 2006
Posts: 686
Likes: 12
From: Maddog FO
Default

Originally Posted by NormalAbnormal
One thing I've always wondered about the first one… What's the rule of thumb on the Mach vs. GS? Mach depends on temperature, so wouldn't you need to know the either the SAT, or the altitude (assuming ISA lapse rate)?

On the second one, wouldn't it depend upon where you're standing? Turbojet v. turbofan? If you're at the front of the engine, wouldn't you hear the compressors mostly. The sound is pretty directional as you move around a running engine.
Rule of thumb is Mach number = miles per minute. In this scenario, .6m would equal 6 miles per minute, or 360 kts. I also got 1802.5z. Thought I was losing it!
Reply
Old 10-19-2014 | 09:14 AM
  #5888  
RockyBoy's Avatar
Doesn't Get Weekends Off
 
Joined: Jun 2007
Posts: 2,599
Likes: 2
Default

If the test hasn't changed since 2007, some of the questions don't have correct answers, some take about 2 seconds to answer, and some will take you a few minutes to figure out. You will also only see about 1/3 of the questions from the gouge and 2/3 of your questions will be slightly different, but easy to figure out if you have studied the gouge.

One tip. You will have about 1 minute per question. I skipped all the ones that I knew would take me longer than a minute and answered all the ones I knew for sure that were easy. I then went back and "guessed" on the ones that I figured had no correct answer. Then I spent the rest of the time figuring the ones that would take some time. I finished with about 2 minutes to spare. I knew a few guys who got hung up on the no answer questions and some of the tough ones and didn't finish the test. Much better to finish the easy ones then guess on the tough ones if you run out of time. Just make sure to watch the time and manage that during the test.
Reply
Old 10-19-2014 | 09:48 AM
  #5889  
Line Holder
 
Joined: Nov 2011
Posts: 58
Likes: 0
Default

Originally Posted by Ray Red
I think you might have misread his post. At 30 dme 2 radials per nm is the same thing as .5nm per radial.
Yes, I am almost positive this is correct. I f-ed it up in my original post by saying it was 2NM/radial at 30DME. It should be .5NM/radial at 30DME. Either way, the correct answer is not there, so the question in the gouge was probably remembered incorrectly.
Reply
Old 10-19-2014 | 11:34 AM
  #5890  
Gets Weekends Off
Liked
25M+ Airline Miles
Line Holder
Gets Weekends Off
 
Joined: Jul 2010
Posts: 12,823
Likes: 164
From: window seat
Default

Originally Posted by Delta1067
If you had 2 equal candidates would you take the one with the online degree or the one who actually went to college for 4 years? Along with college comes a bunch of social experiences. Along with an online degree comes who knows what. For example, during my CFI renewal I am playing World of Warcraft.
I think that the powers that be think that it depends on the individual. There are plenty of "brick and mortar" so called students that use college as a 4 year extention of their high school childhood to party hardy and play hackey sack in the quad in between binge drinking-vomiting-repeat episodes while getting worthless degrees in feelings and statism, all on daddy or the government's money.

Meanwhile *some* online students are working one or more full time jobs maybe even while raising a family and giving back to their community in some way, while earning a far tougher and more useful degree, and paying for it themselves.

If you had to choose between those two hypotheticals, all other things being equal, which would you pick to hire?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Bucking Bar
Regional
181
07-28-2012 07:47 PM
FastDEW
Major
201
09-03-2011 06:42 AM
Quagmire
Major
253
04-16-2011 06:19 AM
Scoop
Mergers and Acquisitions
38
04-16-2008 07:13 AM
RockBottom
Major
0
09-15-2006 09:50 AM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



Your Privacy Choices