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1106 questions found
The dots on the transformer symbol shown are called, and indicate

- phasing dots, point that have the opposite polarity at the same moment in time.
- phasing dots, point that have the same polarity at the same moment in time.
- quadrature dots, points are 90o out of phase.
Please write your question here.
To function, i.e. conduct, a junction diode made of silicon requires a forward bias of at least
- 0.2v
- 1.41v
- 1v
Please write your question here.
Data is usually stored in
- RAM.
- ROM.
- ALU.
I have found that other platforms have differing answers for this question. Surely the type of data has to be specified here? RAM is a scratchpad, volatile memory, and ROM is non volatile and permanent, for start up programming etc. Could someone help clarify it better? Or is it poor questioning?
Air above Mach 0.7 is
- partially compressible.
- incompressible.
- compressible.
Air should not be take compressible Above Mach 1?
Someone can explain me? Thanks
A ball is dropped from rest. What is its speed after 4 seconds? (Take g as 10m/s/s)
- 80m/s.
- 40m/s.
- 20m/s.
Please write your question here.