An M24 course thread bolt has

An M24 course thread bolt has

a) 3 threads per mm
b) 3.5 threads per mm
c) 3 mm per thread
d) 3.5 mm per thread
e) 2 mm per thread





Answer: C

An eye made by using a Crosby clip will have a strength factor of

An eye made by using a Crosby clip will have a strength factor of

a) 80%
b) 50%
c) 95%
d) 75%
e) 90%






Answer: A

In order to prevent a rope from untwisting under load:

In order to prevent a rope from untwisting under load:

a. It should be moistened
b. It requires a synthetic binder
c. It has counteracting left-handed and right-handed twists
d. Each end requires "whipping"
e. Rope thimbles should be used






Answer: C

Eye bolts should be:

Eye bolts should be:

a. Manufactured with fine threads only
b. Shackled when more than two are used
c. Angled so the load is not applied axially
d. Hot forged
e. Self tapping






Answer: D