MASS Test Practice Test
MASS Test Mechanical Concepts Questions and Answers
A technician needs to lift a heavy engine block.
Using a pulley system with four rope segments supporting the load, how does the required effort change compared to lifting it directly?
Select your answer
A
The effort is reduced to one-half of the engine's weight.
B
The effort is reduced to one-fourth of the engine's weight.
C
The effort remains the same as the engine's weight.
D
The effort is doubled.
Hint
