TOEIC ETS

To: Laboratory staff From: Amal Khoury, Safety Director Subject: Safety reminder Date: January 11 I am sending this memo to remind you all of some important safety 139...... . First, no employee may handle hazardous chemicals while alone in the laboratory. At least one other staff member who could provide aid in the event of a problem has to remain 140....... sight or hearing at all times. Employees may perform other types of laboratory tasks alone with prior permission from a director or manager. 141........ . The SAFEX compliance management system makes this process simple. Finally, the SAFEX mobile app's "Check-In" feature 142........ whenever an employee is working alone in the lab. The offsite colleague designated as the emergency contact for the feature should also be informed of that fact beforehand. Thank you for your compliance.