A heavy rotating body which serves as a reservoir for absorbing and redistributing kinetic energy.

Which of the following is not the use of spring?

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

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

The length of coil spring under no load is known as

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

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

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

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

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

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

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

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

In laminated spring the strips are provided in different lengths for

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

When a spring is made of ductile material the curvature factor would be

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

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

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

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

The actual number of coil is ground ends.

The solid length of squared ends is

The free length of ground ends is

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

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

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

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

The spring index for general industrial uses should be

The spring index of valve and clutch is

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

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

Engine valves get shut by means of

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

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

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

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

Cross wire grooves are types which

The _____ of parallel connection of spring is always constant

Speedometer drive is generally taken from

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

Typical hub length falls between

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

Attached to the rear end of the crankshaft is the

Flywheel is also known as

The kind of energy stored in the flywheel is

The function of the flywheel is

In many flywheel designs about____ per cent of the weight is concentrated in the hub and arms.

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

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

The function of a flywheel is to