Smoldering irons
Switches and relays
Know your lab tools
Digital Logic
Silly Surprises
100

The part of the soldering iron that gets hot

What is the tip?

100

The abbreviation for a switch with one pole and one throw

What is SPST?

100

It's what melts solder

What is a soldering iron?

100

The type of gate that requires either input to be a 1 to produce a 1 on the output

What is an OR gate?

100

Because the chicken was holding a laser pointer

Why did the cat cross the road?

200

The inter-mingling of molecules between the solder and metal

What is "Wetting"?

200

The name of the contacts in a switch that are usually connected

What is "Normally Closed"?

200

The tool used to measure voltage, resistance and current

What is a DMM?

200

The number 0101 in binary

What is 5?

200

The meaning of life

What is 42?

300

The two metals that make up common solder

What are tin and lead?

300

The part of a relay that a switch doesn't have

What is the coil?

300

It's the tool you cut wires with

What is a wire cutter?

300

The gate that converts 1's to 0's and 0's to 1's

What is an inverter?

300

Your name

What is ________?

400

The brown goo that melts first and cleans the surface before the solder melts

What is flux?

400

The part of a relay that moves

What is the armature?

400

What you replace when you measure current incorrectly

What is a fuse?

400

The number 7 in binary

What is 0111?

400

The number of points this question is worth

400

500

The type of solder with the lowest melting temperature

What is Eutectic?

500

The purpose of a relay (list two for a correct answer)

What is isolation, safety, switching different voltages, or automating an electronic process

500
What we use in the lab in place of batteries for testing circuits

What is a Power Supply?

500

The hexadecimal equivalent of 1111 0010

What is F2?

500

The number of points this question is worth divided by 25

What is 20?

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