____ are frequently used to change the direction of a rope or, like a block and tackle, to provide a mechanical advantage.
A. Anchors
B. Rigging plates
C. Harnesses
D. Pulleys
Answer: D
You might also like to view...
Which of the following is a restriction that insurance companies place on the amount and type of benefits that will be paid?
a. Eligibility requirements b. Loans c. Tax write offs d. Proper nutrition and exercise
It is always unsafe to walk in fast-moving water over midcalf depth because of the danger of entrapping a foot or extremity
Indicate whether the statement is true or false
Which of the following basic airway adjuncts prevents the tongue from falling back to occlude the airway?
A) Yankauer catheter B) Laryngeal mask airway C) Nasal cannula D) Oropharyngeal airway
Which of the following phrases best describes a closed-tissue injury?
a. A wound that has scabbed over or healed b. A wound in which platelets and proteins have formed a plug c. A wound with no obviously visible opening, such as a needle stick d. A wound in which underlying tissues are damaged but the overlying skin remains intact