Q&A Forum
1106 questions found
Find the the area of a circular ring Whose outer diameter is 10 cm and inner diameter is 6 diameter?
- 4pi cm^2
- 16pi cm^2
- 64pi cm^2
How come? A get 64 out from R^2-r^2
100000 in binary is what number in decimal?
- 16
- 32
- 64
Isn't 64 correct??
An individual suffering from stress when confronted with a task within his capability is likely to think the task is
- well within his normal ability.
- beyond his level of competence.
- someone else's responsibility.
If stress is defined as the difference between an individuals perception of the demands placed upon him and his actual ability to meet those demands, then if you are stressed, even though the task is within your capability, your perception is that it isn't.
The method of ascertaining the voltage of a standard aircraft lead-acid battery is by checking
- the voltage with rated load switched ON.
- the voltage on open circuit.
- the voltage off load.
What is the difference between Off load and open circuit?
Galvanic corrosion refers to a type of
- corrosion between two pieces of material.
- electrochemical plating process between metal layers.
- uniform surface corrosion across the exposed area.
"two pieces of material" - this is a sloppy question - one piece of "material" could be plastic and the other metal!