Screening Test Bengkel Basic Eng. Science

A quantity that is measurable is called...........

• physical quantity

• base quantity

• derived quantity

• vector quantity

The unit of length defined in the SI system is the

• milimeter

• metre

• centimeter

• kilometer

The radius of the Earth is 6370km. Express this quantity in SI unit (meter)

• 6.37m

• 63700m

• 6370000

• 63.7

A radio station transmits radio waves with a frequency of 95MHz. Find this frequency in units of Hz.

• 9500 Hz

• 95,000,000 Hz

• 95000 Hz

• 0.95 Hz

29 km is equivalent to .......

When measuring a length with a ruler, the eye must always be placed vertically above the mark being read. This is to avoid ....

• zero error

• end error

• parallax error

• random error

Find the readings of the vernier calipers below.

• 8.62 cm

• 8.63cm

• 8.65cm

• 8.02cm

Find the readings of the vernier calipers below.

• 3.85cm

• 3.03cm

• 3.42cm

• 3.83 cm

What are the reading of the micrometer meter screw gauges as shown in the figures below?

• 7.74 mm

• 7.75mm

• 7.25mm

• 7.55mm

What is the reading of micrometer screw gauge shown in picture.

• 2.88 mm

• 2.08mm

• 2.98mm

• 2.38mm