Plant Physiology - Section 3 Multiple Questions and Answers.




21. I n order to qualify for the weekly tool allowance, a bricklayer may be expected to provide:
A. bevel, square, dividers, carborundum stone
B. dividers, square, boat level, jointer
C. bevel, square, corner blocks, line level
D. corner blocks, jointer, carborundum stone, square

22. Intermediate level points between two previously established levels can be determined by using:
A. boning rods
B. builder's squares
C. trammel rods
D. gauge staffs

23.A d.p.c.:
A. provides a level bed
B. provides a bed for floor joists
C. holds back moisture
D. binds the lower courses together

24. Dry rot in timber is the result of:
A. chemical decay
B. insect attack
C. old age
D. fungal attack

25.A horizontal member used in trench timbering is a:
A. waling board
B. poling board
C. foot prop
D. puncheon

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