(A) Very low which prevents their ignition by compression ()
(B) Very high which prevents their ignition by compression (X)
(C) Zero (X)
(D) None of these (X)
Answers: Very low which prevents their ignition by compression
(A) Very low which prevents their ignition by compression ()
(B) Very high which prevents their ignition by compression (X)
(C) Zero (X)
(D) None of these (X)
Answers: Very low which prevents their ignition by compression
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