1-57.
The area of triangle Z is
1-58.
1-59.
1-60.
approximately equal to the square
root of
1.
14
2.
67
3.
781
4.
957
The area of triangle Y is equal to
1.
49.6 sin 63°
2.
49.6 cos 63°
3.
99.2 sin 39°
4.
99.2 cos 39°
A distance of 1.25 statute miles is
equivalent to how many (a) engineer’s
chains and (b) rods?
1.
(a) 53
(b) 320
2.
(a) 66
(b) 400
3.
(a) 76
(b) 460
4.
(a) 100
(b) 400
A linear distance of 0.68 kilometers
is approximately equivalent to how
many (a) meters and (b) nautical
miles?
1.
(a) 68
(b) 23.7
2.
(a) 68
(b) 27.2
3.
(a) 680
(b) 2.4
4.
(a) 680
(b) 0.4
1-61.
What is the area of a road 1,200
yards long and 22 feet wide?
1.
8,000 sq yd
2.
8,600 sq yd
3.
8,640 sq yd
4.
8,800 sq yd
1-62.
A total of how many cubic yards of
concrete are required for a retaining
wall footing that measures 50 feet
long,
15 feet wide, and 5 feet high?
1.
128
2.
130
3.
136
4.
139
1-63.
What tension, in pounds, must be
applied to a tape tension scale it
you are required to apply 8 to 10
kilogram tension to an unsupported
tape?
1.
8.6 to 10.0
2.
11.6 to 15.0
3.
17.6 to 22.0
4.
20.6 to 25.0
1-64.
How many seconds are there in
0.44 minute of an arc?
1.
16.4
2.
26.4
3.
36.4
4.
46.4
1-65.
How many degrees are there in
1.38 minutes?
1.
0.023
2.
0.033
3.
0.038
4.
0.41
1-66.
72.73 grads, converted into degrees,
minutes,
and seconds, equals
1. 57°17’25”
2. 59°27’17”
3. 65°27’25”
4. 68°39’17”
1-67.
Approximately how many degrees are
there in 4,300 roils?
1.
242
2.
245
3.
250
4.
255
1-68.
Convert 95°F to degrees C.
1. 35°C
2. 34°C
3. 32°C
4. 30°C
1-69.
It was determined that 435 linear
feet of 2-inch by 4-inch lumber are
required for formwork.
How many
board feet of lumber should be
ordered for this job?
1.
278
2.
280
3.
286
4.
290
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