In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence. A person or thing that is likely to cause harm
Convex mirror is used as rear view mirror in vehicles. Because the image is smaller, more image can fit onto the mirror, so a convex mirror provides for a larger field of view than a plane mirror. This is why they are useful.
The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
I hear the sound
X-his tool raised Y-of the blow while I see Z-above his head