FRAMING HOUSING DOVETAIL BROADENING LENGTHENING - Practice Mode

1) Which preservative is used for fencing posts, telegraph poles and floor joists
Correct Answer: Creosote oil
2) What is the use of zinc chloride preservative
Correct Answer: Excellent for use against fungi
3) What is the advantage of creosote oil preservative
Correct Answer: Easy to apply
4) Which glue is prepared from mixture of skin, bone and acid
Correct Answer: Animal Glue
5) Which glue is strong bond and water proof
Correct Answer: Blood albumen Glue