Bissoy.com
Doctors Medicines MCQs Q&A

In power tillers, the most commonly used brake is __________

In power tillers, the most commonly used brake is __________ Correct Answer Friction type

A form of dynamometer for measuring the power a motor exerts. A clamp around the revolving shaft of the motor resists the motion by its friction, the work is absorbed being estabished by observing the force required to keep the clamp from revolving with the shaft.

Related Questions

A single cylinder, four stroke cycle oil engine is fitted with a rope brake. The diameter of the brake wheel is 600 mm and the rope diameter is 26 mm. The dead load on the brake is 200 N and the spring balance reads 30 N. If the engine runs at 450 r.p.m., what will be the brake power of the engine?
The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, l = Length of arm in meters, N = Speed of engine in r.p.m., S = Spring balance reading in newtons, D = Dia. of brake drum in meters, and d = Dia. of rope in meters)
The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, $$l$$ = Length of arm in meters, N = Speed of engine in r.p.m., S = Spring balance reading in newtons, D = Diameter of brake drum in meters and d = Diameter of rope in meters)
How much is the torque developed if a 400 V DC shunt motor gave the following readings during the brake test: Length of brake arm = 200 cm Reading of spring balance at the end of brake arm = 40 kg­-wt Supply voltage = 400 V
A 25 kg mass moving with 25 m/s is brought to a complete stop with a constant deceleration over a period of 5 seconds by a brake system. The brake energy is absorbed by 0.5kg water initially at 100 kPa, 20°C. Assume that the mass is at constant P and T. Find the energy the brake removes from the mass assuming P = C.
In bigger power tillers, the type of main clutch used is _________
For which of the following engines a prony brake is used to measure brake power?
Which of the following statements are true about soft power?
1. Soft power can be used by state actors.
2. Soft power can be used by non-state actors.
3. Soft power is the second face of power.
4. Soft power is a form of idealism.
Select the correct answer:
Silvery shoot or onion leaf symptom of rice tillers is caused by
In a paddy field some tillers show round onion leaf like silvery shoot in place of normal ear head. This abnormality is caused by