Q&A Forum
1106 questions found
Which of the following is least associated with the study of human factors?
- Clinical research.
- Health and Safety.
- Error assessments.
Is it just me that I believe it is ergonomics? All this module is about the health of the LAE and the safetybat work. While there is no chapter for ergonomics.
If there is a positive allowance between the smallest possible hole and the largest possible shaft, the fit is known as
- a transition fit.
- a clearance fit.
- an interference fit.
I think this question is wrong, I think the answer should be interference fit, please check
The dimensions of an MS20430AD-4-8 rivets are
- 1/8 inch in diameter and 1/2 inch long.
- 4/16 inch in diameter and 8/32 inch long.
- 1/8 inch in diameter and 1/4 inch long.
Why? i know that the diameter must be in thirty-seconds inch division while length is expressed in sixteenths so 4/32 equals 1/8 and 8/16 equals 1/2.. is it wrong?
If the reverse bias voltage across a diode is too high
- load current reduces to zero.
- load current increases rapidly.
- load current reverses.
Please kindly explain. Also can I get a link or material where I can read up on all the modules.thanks.
The most suitable class of amplifier for a high fidelity radio transmitter is
- B.
- C.
- A.
Please kindly explain. Also can I get a link or material where I can read up on all the modules.thanks.