Framing, Housing, Dovetail, Broadening and Lengthening Set 5

Which preservative is used for fencing posts, telegraph poles and floor joists?
(A) Creosote oil
(B) Zinc chloride
(C) Sheathing
(D) Sodium fluoride
Creosote oil
What is the use of zinc chloride preservative?
(A) Good appearance
(B) Improve volume
(C) Maintain the shape
(D) Excellent for use against fungi
Excellent for use against fungi
What is the advantage of creosote oil preservative?
(A) Easy to apply
(B) Easy to handling
(C) Easy to working
(D) Easy to evaporate
Easy to apply
Which glue is prepared from mixture of skin, bone and acid?
(A) Animal Glue
(B) Casein Glue
(C) Resin Glue
(D) Vegetable Glue
Animal Glue
Which glue is strong bond and water proof?
(A) Animal Glue
(B) Casein Glue
(C) Resin Glue
(D) Blood albumen Glue
Blood albumen Glue