A.Electric hoists
B.Magnetic hoists
C.Hand chain hoists
D.all of the above
Related Mcqs:
- Which hoist is often used in erection work?
- Which hoist is generally preferred for repetitive or high speed lifting?
- In case of skip hoists, the band-type brake is generally used for
- Which braking system is not used in case of earth moving machinery?
- In case of diesel-electric locomotives
- The pressure of air for braking in case of heavy duty trucks in usually of the order of
- Which statement is false in case of SI engines
- If the threads on a bolt are right hand the threads on nut will be
- Some substances generate voltage when they are subjected to mechanical forces or stresses along specific planes. Such subtances are known as
- Which of the following does not hold good in the case of state capitalism?
