1. #1. The purpose of seeding machinery is to place the seeds uniformly and at the correct rate in:
(A) rows
(B) broadcasting randomly
(C) furrows
(D) None of the above
2. . The seed-to-seed spacing in a grain drill is:
(A) specific and fixed
(B) variable
(C) regular
(D) uniform
3. . The common row spacing in planters is:
(A) 30 to 38 in
(B) 18 to 42 in
(C) 20 to 30 in
(D) 40 to 50 in
4. . The depth of seed placement in a planter is controlled by:
(A) furrow opener
(B) press wheel
(C) marker
(D) double gauge wheel
5. . The opener that is slightly V-shaped and cuts a groove is:
(A) double disk opener
(B) triple disk opener
(C) Runner
(D) Single disk opener
6. . The number of seed plate cells in a seed plate planter consists of:
(A) 8 to 82
(B) 10 to 40
(C) 15 to 45
(D) 50 to 60
7. . The type of furrow opener used in hard or stony soil of a grain drill is:
(A) hoe
(B) Runner
(C) double disk
(D) Fluted type
8. . Typical depth of planting in wheat crop is:
(A) 5-6 in
(B) 3-4 in
(C) 2-3 in
(D) 1-2 in
9. . Typical depth of planting in cotton crop is:
(A) 1-1.5 in
(B) 3-4 in
(C) 2-3 in
(D) 4-5 in
10. . The plant population for cotton crop is:
(A) 48-72 thousand
(B) 50-60 thousand
(C) 30-40 thousand
(D) 72-90 thousand