200-pound air handler is to be suspended by four threaded rods ...

[stock]

200-pound air handler is to be suspended by four threaded rods with a spring-mounted vibration isolator
  on each rod. What weight rating (in pounds) of the vibration isolators should be used?
 
  a. 200
  b. 100
  c. 75
  d. 50

Question 2

Connectors that can be used with copper and aluminum conductors will be marked _____.
 
  a. all-conductor
  b. universal
  c. AL-CU
  d. AL-approved

[Anonymous]

Answer to Question 1

b

Answer to Question 2

c

[stock]

Thanks for the timely response, appreciate it

[mcarey591]

Great answer, keep it coming