Engineering - Civil Enginnering

You Are Here :: Home > Civil Engineering > Building Materials & Construction-General Questions

 
31.

In which of the following directions, the strength of timber is maximum ?                        
A. parallel to grains B. 45° to grains
C. perpendicular to grains D. same in all directions



32.

The moisture content in a well seasoned timber is                        
A. 4% to 6% B. 10% to 12%
C. 15% to 20% D. 100%



33.

The trunk of tree left after cutting all the branches is known as                        
A. log B. batten
C. plank D. baulk




34.

The age of a tree can be known by examining                        
A. cambium layer B. annular rings
C. medullary rays D. heart wood



35.

Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is                        
A. 0° B. 30°
C. 45° D. 90°



36.

The plywood                        
A. has good strength along the panel only B. can be spilt in the plane of the panel
C. has greater impact resistance to blows than ordinary wood D. cannot be bent more easily than ordinary wood of same thickness



« prev

1

2

3

4

5

6

7

8

9

next »
 
 



© 2013 freshersindia.in ® | Copyrights | Terms & Conditions   Designed by Freshers India
Catch Us on