ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Physics Measurements 3

Question:
In integers such as 8,000 Kg, significant zeros are determined by the instrument when least count is 1 Kg.

Option A):
8.000 x 10³ Kg
Option B):
8.0000 x 10³ Kg
Option C):
8.0 x 10³ Kg
Option D):
8.00 x 10³ Kg

Correct Answer is Option A):
8.000 x 10³ Kg