Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

DESIGN OF AGRICULTURAL MACHINERY - A.T. Belonio and D.A.H. Belonio > DIRECT DRIVES > Flashcards

DIRECT DRIVES Flashcards

1
Q

A device used to transmit power by connecting shafts together.

a. Flexible coupling
b. Rigid coupling
c. All of the above
d. None of the above.

A

c. All of the above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What transmission drive would you recommend for the design of a manually-operated back-pack power harvester?

a. Coupler
b. Universal joint
c. Flexible shafting
d. None of the above

A

c. Flexible shafting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

If a drive shaft of the machine is in line with the drive shaft of the engine, what transmission drive would you recommend?

a. Coupler
b. Universal joint
c. Flexible shafting
d. None of the above

A

a. Coupler

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

It is a device use to connect two shafts together for the purpose of transmitting power permitting some degree of misalignment, end movement, or both.

a. Clutch
b. Flange
c. Coupler
d. None of the above

A

c. Coupler

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

It is a hydrodynamic device used to transmit rotating mechanical power of a tractor with the use of a fluid with pump that is connected to the flywheel of the engine and a turbine to the input shaft of the transmission gear.

a. Pump coupling
b. Turbine coupling
c. Fluid coupling
d. All of the above

A

c. Fluid coupling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A gripping device placed between the power source and the machine to be driven.

a. Clutch
b. Chain
d. Springs
e. None of the above

A

a. Clutch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The type of clutch used to drive a machine element in only one direction.

a. Slip clutch
b. Overrunning clutch
c. Friction clutch
d. None of the above

A

b. Overrunning clutch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The type of clutch that limits the amount of torque or power transmitted to the driven member through the shaft.

a. Slip clutch
b. Overrunning clutch
c. Friction clutch
d. None of the above

A

a. Slip clutch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

It is mechanism of a tractor which enables the rotary motion of one shaft is transmitted to the second shaft whose axis is coincident with that of the first.

a. Clutch
b. Coupler
c. Flange
d. None of the above

A

a. Clutch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The clutch of the tractor is located _____ the engine and the gear box.

a. before
b. after
c. between
d. None of the above

A

c. between

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Clutch is disengage when _____.

a. starting the engine
b. shifting the gears
c. idling the engine
d. All of the above

A

d. All of the above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When a machine is driven directly from the shaft of a power source, the power is transmitted using ___.

a. gear drive
b. sprocket and chain drive
c. direct drive
d. None of the above

A

c. direct drive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

If the shaft of an engine rotates at the same speed with the shaft of the driven machine on the same axis, the transmission system is ___.

a. belt and pulley
b. sprocket and chain
c. direct coupled drives
d. None of the above

A

c. direct coupled drives

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

A water pumping plant is designed to deliver water from a river to the farm. The river is 6-m high and 10-m away from the farm. The pump needs to be installed at the mid point between the river and the farm; while the engine is to be installed at the river bank. As an Agricultural Engineer, what drive system would you recommend in the design of the plant?

a. Coupler
b. Universal Joint
c. Flexible shafting
d. None of the above

A

b. Universal Joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which of the following factors is considered in the selection of coupling?

a. Type of coupling
b. Size of coupling
c. Material
d. Dynamic balance
e. All of the above

A

e. All of the above

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Type of couplings that can accommodate almost no alignment.

a. Rigid coupling
b. Jaw coupling
c. Universal joint
d. Chain coupling
e. None of the above

A

a. Rigid coupling

17
Q

Type of couplings that offers the advantage of torsional vibration dampening. They accommodate large torque and small misalignment.

a. Rigid coupling
b. Jaw coupling
c. Universal joint
d. Chain coupling
e. None of the above

A

b. Jaw coupling

18
Q

Type of couplings used for large shafts (over 2 in. in diameter), very high torques, and rough applications.

a. Rigid coupling
b. Jaw coupling
c. Chain Coupling
d. None of the above

A

c. Chain Coupling

19
Q

Type of couplings used in application that can accommodate large angular misalignment.

a. Rigid coupling
b. Jaw coupling
c. Universal joint
d. Chain coupling
e. None of the above

A

c. Universal joint

20
Q

A power transmission device used to deliver misaligned shaft.

a. Gears
b. Sprocket and chain
c. Universal joint
d. All of the above

A

c. Universal joint

21
Q

A universal joint is ___.

a. a connector which can be used on all brands of tractor
b. used to transmit power between two intersecting shafts especially when the angle between them is variable
c. a prohibited device used universally
d. None of the above

A

b. used to transmit power between two intersecting shafts especially when the angle between them is variable

22
Q

A device usually used to connect two shafts in a direct drive system.

a. Clutch
b. Coupler
c. Pulley
d. None of the above

A

b. Coupler

DESIGN OF AGRICULTURAL MACHINERY - A.T. Belonio and D.A.H. Belonio (14 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions