Tower Crane Test NCCCO

1) which of the following OSHA regulations govern suspended personnel platforms:

• A OSHA 1910.180

• B OSHA 1926.1400

• C OSHA 1934.2 35

• D OSHA 1926.106

2) according to ASME B30.3, the prohibited zone for power lines that are 60 kV is:

• A 10 feet

• B 12 feet

• C 15 feet

• D 20 feet

3) according to ASME B30.3, load hoist rotation resistant wire rope has a design factor of:

• A .5 to 1

• B 3 to 1

• C 3.5 to 1

• D 5 to 1

4) according to ASME B30.3, when lifting a suspended personnel platform the design factor for the rigging hardware is:

• A 2 to 1

• B 5 to 1

• C 7 to 1

• D 10 to 1

5) according to ASME B30.3, load hoist ropes that are not rotation resistant must have a design factor of:

• A 2 .5 to 1

• B 3 to 1

• C 3.5 to 1

• D 5 to 1

6) The OSHA construction standard for rigging equipment is:

• A 1925.550

• B 1910.180

• C 1926.251

• D 1910.18

7) according to ASME B30.3, under whose recommendations should a preventative maintenance program be set up:

• A master mechanic

• B crane operator

• C company supervisor

• D Crane manufactur

8) when using a cable or nylon spreaders it is important to remember:

• A the spreader angle does not affect tension

• B the lower the spreader angle the greater the tension

• C the higher the spreader angle the greater the tension

• D lower the spreader anger the lesser the tension

9) according to OSHA, when testing a man basket how long must the test pick be maintained:

• A 2 minutes

• B 5 minutes

• C 10 minutes

• D 15 minutes

10) according to ASME B30.3, what is the minimum pitch diameter for load load hoisting sheaves:

• A not less than 15 times the rope diameter

• B not less than 16 times the rope diameter

• C not less than 18 times the rope diameter

• D not less than 20 times the rope diameter