Q.1.
Compared to chain drives, belt drives
Q.2.
The sag on a chain is measured with
Q.3.
Chain drives should receive maintenance
Q.4.
Which of the mechanical drive has higher power transmission efficiency
Q.5.
A chain should be replaced when its length becomes _______ longer than the original
Q.6.
What is the purpose of the lockout / tag out system?
Q.7.
Which of the following materials is most commonly used for making shafts suitable for the food processing industry equipment?
Q.8.
Which of the devices below is used for measuring the speed of rotation of a shaft?
Q.9.
Which of the following is NOT a material commonly used for making keys?
Q.10.
The three basic components of a chain drive are?
Q.11.
What is the type of key tolerance if you were able to push the key into its key seat with your thumb?
Q.12.
Which type of key is used for repair and rescue of key seats that have become larger due to wear?
Q.13.
Which of the tools below is used to measure the level of a surface and parallelism of a surface with the ground?
Q.14.
Which of the following is NOT a standard way for mounting a driving motor to a bedplate?
Q.15.
What is the component used to protect the bedplate from damage when mounting a motor?
Q.16.
What kind of energy transformation happens inside an electric motor?
Q.17.
If the driving sprocket of a chain drive hasteeth and the driven sprocket hasteeth, the driven sprocket rotates
Q.18.
This component is used to connect the two ends of a chain with an even number of links
Q.19.
It is desirable that the chain wrap around the smaller sprockets be
Q.20.
The tool used to break a chain is called a