The recommended coefficient of fluctuation of flywheels for punching, shearing, and pressing machine is

A heavy rotating body which serves as a reservolt. absorbing and redistributing kinetic energy,

The function of the flywheel is

The shortest length for the spring during norms operation is known as

Typical hub length falls between

The free length of ground ends is

A type of spring where thin flat strip wound up on itself 2s a plane spiral, usually anchored at the inside.

The ratio of mean diameter of coil over the coil diameter is known as

For springs subjected to light service, the factor of safety of, _Is suggested.

The spring index of valve and clutch is

The overall length of the spring when it is compressed until all adjacent coils touched.

A type of coil where the helical coil is wrapped into a circle forming an annular ring.

A low cost spring material, suitable where service is not severe and dimensional precision is not needed.

According to W.M. Griffith the critical frequency of the spring should behold at least times the frequency of application of a periodic load.

Refers to a flat or curved made of thin superimposed plates and forming a cantilever or beam of uniform strength.

The device for smoothing out the power impulses from the engine is known as

In many flywheel designs about of the weight is concentrated in the hub and am. per cent

À spring wire with good quality for impact loads moderately high temperature is known as

The length of a coil spring times the effective number of coil is called

The length of coil spring under no load is know as

Attached to the rear end of the crankshaft is the

when a apring ia made of duclile material the curvature factor would be

Flywheel is also known as

A hard drawn also 80% reduction but it is made grade steel.

The ratio of the mean diameter of the spring to the wire diameter is called

The_____of parallel connection of spring is always constant.

A massive wheel, which by its inertia assists in securing uniform motion of machinery by resisting sudden changes of speed.

The majority of colls springs are made of coll tempered carbon steel wire containing carbon.

in general, steel springs are made of relatively high carbon steel usually

Speedometer drive is generally taken from

Which of the following material to be used for leaf and coil springs?

Refers to the space between adjacent coils when the spring is compressed to its operating length.

The function of a flywheel is to

The solld length of squared ends is

In laminated spring the strips are provided in different lengths for

The kind of energy stored in the flywheel is

Which of the following is not the use of spring?

Experimental results Indicate that the actual frequency of the spring is from

Refers to the axial distance from a point on one coll to the corresponding point on the next adjacent coll.

The relationship between the force exerted by a spring and its deflection is called

A large rotary machine parts whose function is to store energy and to produce uniform angular velocity of the shaft of reciprocating engine is known as

Cross wire grooves are types which

The solld length plus the clearance plus the maximum deflection is called

An elastic stored energy machine element that when released, will recover its basic form.

The most practical spring designs produce a pitch angle is less than

The actual number of coil is in a square and ground ends.

Engine valves get shut by means of

When heat-treated wire is coiled cold it should be stress relieved for bending stresses after cooling by being heated at some

À type of spring made in the form of a dished washed

The spring index for general industrial uses should be