Directions: Read and understand each item carefully. Choose the letter of the BEST answer and write it on the space provided before each number. 1. Which of the following pulley is used in flagpoles? A. block-and-tackle B. compound C. fixed D. movable 2. Which pulley is made up of a combination of two or more fixed and movable pulleys? A. block-and-tackle B. fixed C. movable D. simple pulley 3. This pulley is made up of two pulleys, one fixed and another pulley which moves with the load. A. block-and-tackle B. compound C. fixed D. movable 4. Which of the following pulley is made of a grooved wheel that turns about a stationary/fixed axle in which a rope moves? A. block-and-tackle B. compound C. fixed D. movable 5. Which pulley is used in ziplines, weight machines, elevator cables and cable cars? A. block-and-tackle B. compound C. fixed D. movable​