Inflation pressure for truck tyres is generally
A.1 kg/cm2
B.2.2 kg/cm2
C.3 kg/cm2
D.6 kg/cm2
A.1 kg/cm2
B.2.2 kg/cm2
C.3 kg/cm2
D.6 kg/cm2
A.continuity of motion
B.greater capacity
C.small space requirement
D.all of the above
A.Clay, wet sticky
B.Clay, hard tough
C.Sand
D.Gravel.