check your knowledge ! Quiz

Question Number 1 Atomic number is denoted by- A. A B. Z C. N Question Number 2 The first atomic reactor was designed by- A. watson B. kepler C. max plank D. enrico fermi Question Number 3 one horse power is A. 746 watts B. 335 watts C. 743 watts D. 720 watts Question Number 4 octane number is used to represent the quality of A. natural gas B. coal C. petrol Question Number 5 cinnabar is an alloy of - A. iron B. mercury C. copper D. manganese