What is the best ground for a conductive work bench?

What is the best ground for a conductive work bench?

Q. What is the best ground for a conductive work bench?

A.            AC outlet

B.            Ground to bend

C.            To another device

D.            Chassis ground

E.            None of the above

Answer: AC outlet           

Gkseries: Gkseries.com is a premier website to provide complete solution for online preparation of different competitive exams like UPSC, SBI PO, SBI clerical, PCS, IPS, IAS, IBPS PO, IBPS Clerical exam etc. & other graduate and post-graduate exams. Learn more on about us page