Welcome Back

Sign in to your PART66Online account

or use email
Forgot password?

Don't have an account? Register here

Q&A Forum

1131 questions found

Module 1. Mathematics

24/0 (twenty four divided by nothing) is

  • infinity.
  • nothing.
  • 24.
craig toogood asking:

surely 24 divide this by nothing you still have 24 whole as a figure rather than infinity???

Module 14. Propulsion

An aircraft flying at 800mph would typically use

  • turbojet
  • turbofan
  • turboprop
serzeb asking:

it could be turbofan too

Module 14. Propulsion

A thermocouple indication is taken from the

  • hot junction
  • cold junction
  • difference between the hot junction and the cold junction
serzeb asking:

Cant understand this answer, it is suppose to be difference b/w hot and cold.please explain why only cold junction.

Module 7. Maintenance practices

A thread on a drawing is labeled 1/2-20 UNF - 1B. The thread is

  • bi-directional.
  • external.
  • internal.
MridulDev asking:

how come, please explain :)

Module 7. Maintenance practices

The sharpest bend that can be placed in a piece of metal without critically weakening the part is called the

  • maximum radius of bend.
  • minimum radius of bend.
  • bend allowance limit.
ramesh321 asking:

souldnt it be maximum radius...........if not please explain

We use essential cookies to keep you signed in, plus anonymous analytics to understand how the site is used. Cookie-based analytics is set only with your consent. See our Privacy & Cookie Policy.