MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Mechanical Engineering
Chain Drives
Quiz 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Q.1
Compared to chain drives, belt drives
require lubrication
are quieter
can transmit higher torques levels
can be dismounted without dismantling other machine parts
Q.2
The sag on a chain is measured with
a photo reflective tachometer
a dial caliper
a tape rule
a rule
Q.3
Chain drives should receive maintenance
once a year
every 500 hours of operation
only when a problem occurs
every 1000 hours of operation
Q.4
Which of the mechanical drive has higher power transmission efficiency
Belt drives
Chain drives
Q.5
A chain should be replaced when its length becomes _______ longer than the original
20 mm
40 mm
3%
10%
Q.6
What is the purpose of the lockout / tag out system?
To allow others to operate the system at any time
To avoid powering up the equipment while working on it
To make it easy to recognize who is in charge of the machine
To give the operator enough time to read the operating instructions
Q.7
Which of the following materials is most commonly used for making shafts suitable for the food processing industry equipment?
Cold steel
Chrome plated steel
Hardened steel
Stainless steel
Q.8
Which of the devices below is used for measuring the speed of rotation of a shaft?
Dial indicator
Shims
Spirit level
Tachometer
Q.9
Which of the following is NOT a material commonly used for making keys?
Cold rolled steel
Zinc-plated cold rolled steel
Copper
High carbon steel
Q.10
The three basic components of a chain drive are?
Chain, roller, and pin
Chain, driver sprocket, and driven sprocket
Chain, master link, and roller
Pins, rollers, and bushings
Q.11
What is the type of key tolerance if you were able to push the key into its key seat with your thumb?
Free
Normal
Close
Interference
Q.12
Which type of key is used for repair and rescue of key seats that have become larger due to wear?
Square
Rectangular
Gib-head key
Offset key
Q.13
Which of the tools below is used to measure the level of a surface and parallelism of a surface with the ground?
Bed plate
Dial indicator
Shims
Spirit level
Q.14
Which of the following is NOT a standard way for mounting a driving motor to a bedplate?
Foot mount
Back plate mount
C-face mount
Adjustable mount
Q.15
What is the component used to protect the bedplate from damage when mounting a motor?
Flat washer
Lock washer
Bolt head
Shim
Q.16
What kind of energy transformation happens inside an electric motor?
Electrical to mechanical
Mechanical to electrical
Electrical to chemical
Mechanical to chemical
Q.17
If the driving sprocket of a chain drive hasteeth and the driven sprocket hasteeth, the driven sprocket rotates
0.67 times faster than the driving sprocket
1.5 times as fast as the driving sprocket
slower than the driving sprocket
at the same speed as the driving sprocket
Q.18
This component is used to connect the two ends of a chain with an even number of links
roller
connecting link
chain extension
chain locker
Q.19
It is desirable that the chain wrap around the smaller sprockets be
exactly 60 degrees
less than 90 degrees
approximately 120 degrees
any amount of chain wrap is acceptable
Q.20
The tool used to break a chain is called a
chain breaker
chain puller
chain link
no tool is available
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page