The main advantage of sunk key is that it is a            drive.

Related MCQs

• Saddle key is more suitable than sunk key for heavy duty applications.
• Determine the length of kennedy key required to transmit 1200N-m and allowable shear in the key is 40N/mm². The diameter of shaft and width of key can be taken as 40mm and 10mm respectively.
• Hollow saddle key is superior to flat saddle key as far as power transmitting capability is concerned.
• The advantage of reinforced concrete is due to                        
• Woodruff key permits            movement b/w shaft and the hub.