Electronics Christmas Quiz

Electronics Christmas Quiz

by Lisa Fixter

​Get yourself in to small teams of 2/3

​You can enter your team name.

​Study the next picture

​List 5 H&S hazards and what harm could be caused?

​

​In turns, come up and circle a hazard and say what the problem is..

Multiple Choice

What is the equivalent or total resistance (R_e) across this circuit?

• 3 kΩ

• 10 kΩ

• 13 kΩ

• 18 kΩ

Multiple Choice

In which Christmas movie can you see Donald Trump as an actor?

• It's a Wonderful Life

• Elf

• Die Hard

• Home Alone 2

Multiple Choice

How does resistance affect current?

• less resistance - less current
• more resistance - less current
• more resistance - more current
• resistance does not affect current

Multiple Choice

2.2K can be rewritten as

• 2.2

• 22

• 220

• 2200

Multiple Choice

What is Scrooge's first name?

• Ebenezzar

• Tim

• Bob

• Jacob

Multiple Choice

Which of these colors is NOT used in the resistor value color code?

• white

• black

• violet

• pink

Multiple Choice

Ohm's Law states that

• c² = a² + b²

• E = mc²

• voltage = current x resistance (V=IR)

• y = mx + b

Multiple Choice

What is the value of a resistor with the colour code: Red, Orange, Green?

• 234 ohms

• 20004 ohms

• 230000 ohms

Multiple Choice

What is the most popular ornament on top of a Christmas tree?

• Star

• Christmas pudding

• Angel

• Snowflake

Multiple Choice

How to you calculate the total resistance in a series circuit?

• R1 + R2+ R3

• R1 - R2 - R3

• 1/R1 + 1/R2 + 1/R3

• R1 = R2 = R3

Multiple Choice

What do you get when you cross an apple with a Christmas tree?

• A crab apple

• A pineapple

• Balsam fir

• Applesauce

Multiple Choice

How do you calculate total resistance in a parallel circuit?

• R1 + R2 + R3

• R1 - R2 - R3

• 1/R1 +1/R2 + 1/R3 = 1/RT

• R1 = R2 = R3

Multiple Choice

What is the resistance if the voltage is 10V and the current is 2A?

• 20 Ω

• 5 Ω

• 12 Ω

• 8 Ω

Multiple Choice

What are the units for resistance?

• Ohms (Ω)

• Voltage (V)

• Amps (A)

• Charge (C)

Multiple Choice

What does your true love give you on the eighth day of Christmas?

• swans a-swimming

• maids a-milking

• ladies dancing

• lords a-leaping

Multiple Choice

How do you measure potential difference in a circuit?

• Voltmeter

• Ammeter

• Thermistor

• Battery pack

Wipeboard time

​Put the wipe board on top of your head

On a wipe board...............draw a

​Christmas tree

​On a wipe board..........with your eyes closed .....draw the symbol for a

​

​LED

​On a wipe board..........with your eyes closed .....draw a

​Snow man

Multiple Choice

10^-6 meters are known as _____

• Nanometers

• Femtometers

• Micrometers

• Picometers

Multiple Choice

The prefic "kilo" means:

• 1000

• 1/100

• 100

• 1/1000

Multiple Choice

Name the NINE Reindeers.

• Sprint, Pixie, Mike, Beth, Snow, Flora, Flint, Max, Rudolph

• Luke, Paul, Anna, Mabel, Faun, Brute, Rudolph, Penelope, Storm

• Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, Blitzen and Rudolph

• Horus, Solar, Zeus, Phineas, Frost, Poppy, Rudolph, Luna, Sally

Multiple Choice

Which reindeer's name starts with a "B:"

• Bart
• Burt
• Bodog
• Blitzen

Multiple Choice

The prefix "milli" means:

• your youngest little bay sibling

• 1/1000

• 1/10,000

• 1000

Multiple Choice

In the movie Home Alone, where does the family go for Christmas when they leave Kevin at home?

• New York City
• Florida
• Venice
• Paris

Multiple Choice

How many meters are in a kilometer?

• 1 meter

• 10 meters

• 100 meters

• 1,000 meters

Multiple Choice

Which unit is smallest?

• millimeter

• meter

• centimeter

• kilometer

Multiple Choice

What happened to the thief who stole a Christmas calendar?

• Nothing

• He got 12 presents

• He got 12 months

• He got out on bond

Multiple Choice

What color is the Grinch?

• Green
• Blue
• White
• Black

Multiple Choice

Who is the main character of "Christmas Carol" ?

• Rudolph

• Harry Potter

• Scrooge

• Santa Claus

Multiple Choice

True or false: There are 10 millimeters in one centimeter.

• True

• False

Multiple Choice

Which power of 10 is the same as the prefix "nano"?

• x 10^-9

• x 10²

• x 10¹²

• x 10^-6