1) what is the resistance value of red,red,brown,gold? a) 22 kῼ +- 5% b) 220 ῼ +- 5% c) 220 ῼ +- 10% d) 22 kῼ +- 10% 2) what is the color value of 100 ῼ +- 5%? a) brown, brown, black, gold b) brown, black, black, gold c) brown, black, brown, gold d) brown, black, brown, silver 3) In color coding the resistor, the 3rd column signifies? a) 1st band b) 2nd band c) multiplier d) tolerance 4) What is the color value of the resistor indicated, if the resistance is 120kῼ +/- 10%? a) red,orange, brown, silver b) brown, red, yellow,silver c) brown, red, orange, silve d) brown, orange, yellow, silver 5) what color that has a multiplier of 1000? a) red b) yellow c) orange d) green 6) The resistance value of green, red, black, gold is? a) 520 ῼ +- 5% b) 520 kῼ +-5% c) 52 kῼ +- 5% d) 25kῼ +-5% 7) what is the importance of resistor color coding? a) it is used to determine the resistance value of resistor b) it is used to determine the condition of resistor c) it is used to calculate the resistance value of resistor d) all of the above 8) what is the unit measurement for resistance? a) voltage b) ampere c) watts d) ohms 9) A resistor's first three bands are brown, black, and red. what is the value? a) 10 ῼ b) 1kῼ c) 100V d) 10kῼ 10) which digit on the 1st band does the color yellow denote on a resistor color band? a) 5 b) 3 c) 4 d) 6

resistor color coding

Trykke
Integrere

Rangliste

Visuel stil

Indstillinger

Skift skabelon

Gendan automatisk gemt: ?