81. |
How many classes have their temperatures above 150°C?
|
||||||||
Answer:
Option (d) |
82. |
Which insulation class has the lowest and the highest temperature?
|
||||||||
Answer:
Option (a) |
83. |
What is the temperature of Class B?
|
||||||||
Answer:
Option (b) |
84. |
Which among the following is the example of Class Y?
|
||||||||
Answer:
Option (c) |