1.  flanged

2.  threaded

3.  bell and spigot

2.  load required to produce unit deflection

3.  its capability of storing energy

4.  indication of quality of spring

2.  smaller

3.  equal

4.  larger/smaller depending on diameter of spring coil

1.  ratio of coil diameter to wire diameter

2.  load required to produce unit deflection

4.  concerned With strength of wire of spring

1.  ratio of coil diameter to wire diameter

3.  its capability of storing energy

4.  its ability to absorb shocks

1.  K

3.  2K

4.  K/4

2.  shear

3.  compression

4.  all of the above

1.  half

2.  same

4.  unpredictable

1.  heavy load

2.  loose belt

3.  driving pulley too small

1.  welding

2.  pre-casting

4.  casting