A.they do not absorb moisture
B.they are strong
C.they are resistant to wear
D.they have all above qualities
Related Mcqs:
- Wood used for pattern making has knots. This is likely to affect
- The disadvantage in using wood as the material for pattern making is
- High silicon irons are
- Permissible percentage of moisture in dry woods for pattern making is
- The slow rate of decomposition of fallen logs in nature is due to their ___________.
- Wrought iron is
- Which of the following method is used for finding the thermal conductivity of rubber?
- Thermocouple used in radio micrometer and thermo-galvanometer is
- Application of urea, aqua-ammonia, anhydrous ammonia and diammonium phosphate form alkaline microsite at the point of application, and in rice ______ encourage the taking up of nitrite:
- The damping capacity of a material is its capacity to
