Question

Select the correct text in the passage. Idenufy the phrase that shows the use of a non-contact-type temperature sensor. Jim works in an iron and steel industry. He is allowed to enter only on successful biometric verification by sensors at the gate. Working in close proximity to molten metals is risky. To enable accurate and safe measurement, sensors determine the melting point of the metals and display them to Jim. In the evening, Jim goes to a friend's place in his new GPS-powered car. He listens to music on the radio while driving.​

Answer 1

where he is allowed only to enter on successful biometric verification by sensor at the gate,,it shows to some extent there is no contact,,,the molten we are told is risky so there should be no close contact with it,,