Mans odds for survival in polar area could be
greatly increased as a result of 2 recent inventions
sponsored by the coast guard.
The inventions include a light weather-Resistant tent,
and a blanket which, when folded, will fit in the palm
of the hand Both are designed to conserve body warmth.
Light, portable and easily assembled, the tent is
made of fabric which is windproof and water proof.
Yet it is porous enough to permit the escape of body
moisture while retaining the occupants body heat.
The blanket is made of light, aluminized plastic film
which possesses unusual toughness and durability.
type film is presently used in space operations.
Although the blanket measures 56 by 84 in, it
be can folded into a small, rectangular package suitable
for easy for handling.
Figure 7-A.-A galley proof to be proofread
FIGURE 7A IS AN ARTICLE TO BE PROOFREAD
What indication should you make
THE LETTERS PRECEDING EACH
LINE ARE REFERENCES IN ANSWERING QUESTIONS
7-56 THROUGH 7-67.
PROOFREAD THE ARTICLE,
USING THE APPROPRIATE MARKS GIVEN IN
FIGURE 8-21 OF YOUR TEXTBOOK, THEN ANSWER
THE FOLLOWING QUESTIONS.
What symbol should you enter
to correct the possessive cases
in lines A and J?
to show the printer that the number
in line B and the measurement in
line N are to be spelled out?
Which of the following marks should
you use on line C?