Identify four types of pliers. What will be an ideal response? ...

[deesands]

Identify four types of pliers.
 
  What will be an ideal response?

Question 2

How do mixing valves save energy?
 
  A) By mixing costly boiler water with inexpensive domestic hot water
  B) By maintaining a hot loop regardless of outdoor temperature
  C) By delivering only enough heat to the loop to meet the load
  D) By reusing loop water for domestic hot water

[katkat_flores]

Answer to Question 1

Slip joint, side cutting, electronic, long nose, curved jaw, curved nose, needle nose, water pump or pump pliers

Answer to Question 2

C

[deesands]

Wow, this really help

[irishcancer18]

Thanks for the timely response, appreciate it