You are using 12 tiles in a room measuring 13' 6 on the short ...

[asan beg]

You are using 12 tiles in a room measuring 13' 6 on the short side. What is the size of each border panel for this direction?
 
  A) 6 B) 12 C) 3 D) 9

Question 2

A duty cycle is the percentage of a 10-minute period during which a welding machine can continuously _____.
 
  A) establish an arc between the end of the wire electrode and the workpiece
  B) maintain a constant voltage as the output current varies
  C) produce its rated amperage without overheating
  D) produce a constant current over a wide voltage range

[apple]

Answer to Question 1

C

Answer to Question 2

C

[asan beg]

Wow, this really help

[mohan]

Gracias!