Ram is travelling from his home to another city via three ways of transportation. He took 2 days for travelling by train and 1 hour for travelling by bus and 120 minutes for travelling by car. Then what is his total travel time?

• 50 hours

• 51 hours

• 45 hours

• 60 hours

Time period of second hand, minute hand , and hour hand respectively are ( in minutes)

• 10,60,720

• 1,60,12

• 1, 60, 720

• 60,3600,12

What is 'K' in MKS unit system?

• Kelvin

• kilogram

• kilometre

• kandela

All periodic motions are oscillatory

• True

• False

Diameter of the bolt can be measured using

• Ruler

• Measuring tape

• Vernier caliper

• screw gauge

Thickness of a sheet or diameter of a small wire can be measured using

• screw gauge

• vernier caliper

• ruler

• measuring wheel

Motion of needle of sewing machine is

• Rotational motion

• Revolutionary motion

• Periodic motion

• Curvilinear motion

What is the motion of water jet shown in the picture

• Rectilinear motion

• Curvilinear motion

• Circular motion

• Multiple motion

The error in a measurement due to the incorrect viewing angle of the reading is known as

• Parallel error

• Parallax error

• Viewing angle error

• perpendicular error

Translational motion includes

• Rotational and revolutionary motions

• Rectilinear and curvilinear motions

• Rectilinear and Rotational motions

• Circular and oscillatory motions