2-10.
The surveyors brass plumb bob
comes with what minimum length of
nylon, silk, or linen cord?
1.
2 feet
2. 4 feet
3. 7 feet
4. 9 feet
2-11.
The surveyors brass plumb bob
comes in which of the following
sizes?
1.
2, 4,
6, and
8 ounce sizes
2. 3, 5,
7, and
9 ounce sizes
3. 1, 4.
8, and
9 ounce sizes
4. 6, 8, 10, and 16 ounce sizes
2-12.
Heavier plumb bobs are better for
use in which of the following
areas?
1. Windy areas
2. Sandy areas
3. Cold areas
4. Hot areas
2-13.
In reference to the solid steel
plumb bob, which of the following
statements is true?
1. It comes in 1, 3, and 10 ounce
sizes
2. The cord must be obtained from
a separate source
3. The cord comes with the plumb
bob
4. It is used when extreme
accuracy is required
2-14.
In reference to plumb bobs, which
of the following statements is
true?
1. Plumb bobs may be used as a
lever
2. Plumb bobs should be stored in
a humid protective box
3. Plumb bobs should be lightly
coated with lubricating oil for
long periods of storage
4. Plumb bobs should receive a
heavy coat of oil and should be
wrapped in oil-soaked paper
prior to being stored for long
periods of time
2-15.
What are the two basic types of
machinists scribers?
1. Single point pocket and bent
point-straight point
2. Straight point and bent point
3. Rigid point and flexible point
4. Hard point and soft point
2-16.
The points on machinists scribers
can be protected in which of the
following ways?
1. By reversing them in the handle
2. By placing cork over the points
3. By placing soft wood over the
points
4. All of the above
2-17.
The carpenters square is made up
of which of the following parts?
1. The edge and skirt
2. The blade and tongue
3. The tongue and joint
4. The skirt and tongue
2-18.
What part of a carpenters square
is used to compute the number of
board feet in a given piece of
lumber?
1. The brace measure
2. The rafter table
3. The essex board measure
4. The octagon or eight square
scale
2-19.
What part of a carpenters square
is used to find the exact lengths
of common braces?
1. The essex board measure
2. The brace measure
3. The rafter table
4. The tongue
2-20.
Which of the following tools is
used to check lines that are at
right angles to each other?
1. A try square
2. A flaring tool
3. A scriber
4. A digging tool
8