The accompanying figure shows the elements of a roof. What is feature 3?
A. Roof covering
B. Underlayment
C. Collar ties
D. Sheathing
Answer: D
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What will be an ideal response?
Which air conditioning component functions to separate the high- and low-pressure sides of the system?
A. expansion valve B. condenser C. evaporator D. receiver dryer
Which of the following are employee rights?
A. Keep employees informed about OSHA. B. Complain to employer, union, OSHA about job safety and health hazards. C. Make sure employees use safe tools and equipment. D. Communicate updated operation procedures so that employees follow safety and health requirements.
Candidates who apply to take the ____ examination must demonstrate an acceptable level of professional work experience and completion of related course work.
A. CAD B. CMKBD C. AKBD D. NCIDQ