A. Ploywood (including blackboard)
B. Particle board
C. Compressed fibreboard
D. Non-compressed fibreboard
E. All of the above
Related Mcqs:
- Reaction wood or abnormal wood are:
A. Compression wood (CW)
B. Tension wood (TW)
C. Both (a) & (b)
D. None of these - Development of wood based industry is based on:
A. Keep all wood industry in the private sector
B. Provide research and technical advice for improved wood manufacturing processes
C. Both (a) & (b)
D. None of these - Common combinations of the agroforestry system in Pakistan are: Trees species: Agricultural crops grown with trees:
A. Poplars: wheat / maize / turmeric / sugarcane / vegetables / fodder
B. Eucalypts: wheat/sunflower/tomatoes/potatoes/chilies
C. Simal: maize/sunflower/vegetables/fodder
D. Shisham: turmeric/wheat/maize/vegetables
E. All of the above - To prevent wind and water erosion, the crop is sometimes harvested in such a way that a basal stub of the plant is left behind. This phenomenon is called:
A. Ley farming
B. Mulching
C. Basin listing
D. Strip cropping - The natural defects (in standing trees) are:
A. Knots
B. Reaction wood or abnormal wood
C. Brashness
D. Grains
E. All of the above - Wood based industries as livelihood for the people is/are:
A. Livelihood of thousand of people depends on the wood based industries
B. These one their existence primarily on the wood produce on the farmlands
C. Seasoned wood, wood treated with preservatives and wood in the form of veneer and board are an important component of these industries
D. All of the above - Form of forest produced by retaining certain trees of the old crop after regeneration is completed known as:
A. High forest with standards
B. Selection system
C. Two-storied high forest
D. None of these - Measurement of timber (Round) in forest mensuration is / are:
A. Xylometer method
B. Mathematical formulae
C. Both (a) & (b)
D. None of these - Phulai (Acacia modesta) utilization of timber:
A. Fuel wood
B. Charcoal of high calorific value agricultural implements
C. Both (a) & (b)
D. None of these - Spruce (Picea smithiana) utilization of timber:
A. Packing cases, railway sleepers,
B. Planking for floors and cheap type of doors and windows
C. Both (a) & (b)
D. None of these
The correct answer to the question: "Apart from natural timber, harvested from trees, many wood-based panel products are produced which includes:" is "All of the above".
