Review- BMET 101 Course Test #1
A resistor with the shade code blue, violet, yellow, silver and a measured price of 737.25k ohms.
Is the measured price ___________ the colour code tolerance?
A.) within
b.) under
c. ) above
d.) none of the above - ANS-C- above
How does modern drift in a circuit? - ANS-poor to wonderful
List the ideal installation for multimeter to measure a present day 425mA - ANS-1. Black lead to
common jack
2. Red lead to Amp jack (b/c mA has a max of 400mA)
3. Center dial to mA/A
List the requirements to measure *resistance* - ANS-1. Power off
2. Isolate the aspect being measured
3. Place leads across the element
The rate of an electron is ______________ and the rate of a proton is ______________. -
ANS-poor; advantageous
The Law of Electrostatics states that like costs _____________ and unlike costs
________________. - ANS-repel; attract
Three requirements to measure *current* - ANS-1. Power on
2. Create an open
three. Place leads across open
What causes a quick performing fuse to open and why? - ANS-an boom in modern-day, and a
lower in resistance
What does the thumb and finger represent within the left hand conductor rule? - ANS-current;
flux traces
What happens to ER3, IT, and PR1 if the carried out voltage increases to 50V? - ANS-ER3
increases
IT will increase
PR1 will increase
A resistor with the shade code blue, violet, yellow, silver and a measured price of 737.25k ohms.
Is the measured price ___________ the colour code tolerance?
A.) within
b.) under
c. ) above
d.) none of the above - ANS-C- above
How does modern drift in a circuit? - ANS-poor to wonderful
List the ideal installation for multimeter to measure a present day 425mA - ANS-1. Black lead to
common jack
2. Red lead to Amp jack (b/c mA has a max of 400mA)
3. Center dial to mA/A
List the requirements to measure *resistance* - ANS-1. Power off
2. Isolate the aspect being measured
3. Place leads across the element
The rate of an electron is ______________ and the rate of a proton is ______________. -
ANS-poor; advantageous
The Law of Electrostatics states that like costs _____________ and unlike costs
________________. - ANS-repel; attract
Three requirements to measure *current* - ANS-1. Power on
2. Create an open
three. Place leads across open
What causes a quick performing fuse to open and why? - ANS-an boom in modern-day, and a
lower in resistance
What does the thumb and finger represent within the left hand conductor rule? - ANS-current;
flux traces
What happens to ER3, IT, and PR1 if the carried out voltage increases to 50V? - ANS-ER3
increases
IT will increase
PR1 will increase