Fabrication Midterm #2 Review

29 Questions | By ELENWorkgroup | Updated: Mar 17, 2022 | Attempts: 47

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ELEN132 Midterm #2 Review. Topics Include:- Hand Tools- Fasteners- Component Selection NOTE: The SMT question with the resistor code "103" was wrong; the actual answer was "10k Ohms", not "100k Ohms"

Questions and Answers

1.

This tool is known as a:
- A.
  
  Bending Brake
- B.
  
  Bender
- C.
  
  Metal Angler
2.

This tool is used to clean files, and is known as a:
- A.
  
  File Brush
- B.
  
  Cat Hair Remover
- C.
  
  File Card
3.

This tool is known as a:
- A.
  
  Push-Down Drill
- B.
  
  Vertical Drill
- C.
  
  Drill Press
4.

A ceramic capacitor marked with the code "104J" would likely have a value of:
- A.
  
  104 Joules
- B.
  
  104uF
- C.
  
  104F
- D.
  
  100nF
5.

A ceramic capacitor marked with the code "473K" would likely have a capacitance value of:
- A.
  
  47nF
- B.
  
  47uF
- C.
  
  47pF
- D.
  
  470nF
6.

A ceramic capacitor marked with the code "3.3C" would likely have a capacitance value of:
- A.
  
  3.3uF
- B.
  
  3.3pF
- C.
  
  3300pF
7.

When speaking of inductors, what does "SRF" stand for?
- A.
  
  Super Reduced Flow
- B.
  
  Self-Resonant Frequency
- C.
  
  Special Redundant Film
- D.
  
  Self-Resonant Factor
8.

The SMT Resistors shown below likely have what resistance value?
- A.
  
  10 kOhms
- B.
  
  100 kOhms
- C.
  
  103 kOhms
- D.
  
  103 Ohms
9.

When talking about capacitors, what does "ESR" stand for?
- A.
  
  Equivalent Space Reduction
- B.
  
  Equivalent Series Resistance
- C.
  
  Exponential Series Resistance
10.

You are reading the datasheet for a particular capacitor and see a "Q" factor listed. What is this refer to?
- A.
  
  Charge (Coulombs)
- B.
  
  Quality Factor
- C.
  
  Capacitance
- D.
  
  Party Factor
11.

When choosing an inductor for a circuit designed to resonate at 1000Hz, you would select an inductor with an SRF value:
- A.
  
  Greater than 1000Hz
- B.
  
  Tuned to 1000Hz
- C.
  
  Less than 1000Hz
12.

Wire-wound resistors are often selected because of their:
- A.
  
  High Accuracy
- B.
  
  Ability to dissipate lots of heat
- C.
  
  Low Inductance
13.

The cut grade of a file is determined by the number of teeth per inch.
- A.
  
  True
- B.
  
  False
14.

Which of the following is NOT a type of capacitor?
- A.
  
  Wire-Wound
- B.
  
  Single-Plate
- C.
  
  Rolled-Plate
- D.
  
  Stacked Plate
15.

Which file grade would you likely use for Aluminum?
- A.
  
  Rough
- B.
  
  Coarse
- C.
  
  Second Cut
- D.
  
  Dead Smooth
16.

When cutting a straight edge off of a piece of sheet steel, you would like use a:
- A.
  
  Brake Press
- B.
  
  Pair of Scissors
- C.
  
  Squaring Shear
- D.
  
  Table Saw
17.

Name this tool:
- A.
  
  Side Cutters
- B.
  
  Linesman's Pliers
- C.
  
  Vice Grips
- D.
  
  Shears
18.

What is the CORRECT name for this tool?
- A.
  
  Vice Grips
- B.
  
  Channel-Lock Pliers
- C.
  
  Locking Pliers
- D.
  
  Needle-Nose Pliers
19.

Name This Tool:
- A.
  
  Combination Wrench
- B.
  
  Closed-End Wrench
- C.
  
  Box-End Wrench
- D.
  
  Offset Box-End Wrench
20.

A SMT resistor is marked with the code "1002". What value is it?
- A.
  
  1002 Ohms
- B.
  
  10k Ohms
- C.
  
  100k Ohms
21.

A SMT resistor is marked with the code "473". What value is it?
- A.
  
  4.7k Ohms
- B.
  
  473 Ohms
- C.
  
  47.3 Ohms
22.

The resistors in our parts kits are primarily:
- A.
  
  Carbon Composition
- B.
  
  Carbon Film
- C.
  
  Metal Film
- D.
  
  Wire-Wound
23.

A SMT resistor is marked with the code "4R7". What value is it?
- A.
  
  4.7k Ohms
- B.
  
  47 Ohms
- C.
  
  4.7 Ohms
24.

On a Tantalum capacitor, the NEGATIVE terminal is usually marked.
- A.
  
  True
- B.
  
  False
25.

A 100nF 50V ceramic capacitor would likely have what markings?
- A.
  
  100N
- B.
  
  102K
- C.
  
  104J