A. 20mm
B. 30mm
C. 60mm
D. 80mm
Correct Answer:
Option D – 80mm
Explanation
At 100°C = 400
Therefore,
At 20°C = 400/100 × 20/1 = 80
A. 20mm
B. 30mm
C. 60mm
D. 80mm
Correct Answer:
Option D – 80mm
Explanation
At 100°C = 400
Therefore,
At 20°C = 400/100 × 20/1 = 80
Copyright warnings! Do not copy.