0 of 6 questions completed
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You have to pass the previous Module’s quiz in order to start this quiz:
you have successfully completed the quiz.
Mark out the area where the lifting operation is being carried out to ensure
that personnel not involved are aware that loads are being handled using
Ensure that the jacks have been properly maintained by checking them
for defects as described previously.CorrectIncorrect
Place the jacks on firm bases to prevent them from sinking when the load
is being lifted.CorrectIncorrect
Level the jacks under the load to prevent them from tilting when the load
Assure the jacks are painted red before use.CorrectIncorrect
Avoid steel to steel contact and thus slipping of the jacks by placing
timber between the loads and jacking heads.CorrectIncorrect