SPE YEAR 7 TEST 2: INTRODUCING SCIENCE

May would like to heat a test tube containing chemical X over a Bunsen burner. How should she carry out the heating?

• Holding the test tube with his bare hands

• Holding the test tube with a piece of cloth

• Holding the test tube using the test tube holder

• Holding the test tube using tongs

Hafiz uses a Bunsen Burner. He open the air hole. The flame of the burner will be?

• Luminous, Sooty and Blue

• Non luminous, steady and orange

• Luminous, non steady and orange

• Non luminous, steady and blue

When Rafi burns a tile using a flame, soot was produced on the tile. Which flame is Rafi using?

• Non Luminous

• Luminous

Which position of the eye would give an accurate reading of the liquid volume?

• A

• B

• D

• E

• F

What is the reading on the stopwatch shown?

• 18 hours and 44 minutes

• 1 hour and 2 minutes

• 44 minutes and 18 seconds

• 1 minute and 2 seconds

• 18 minutes and 44 seconds

Convert the reading on the stopwatch into seconds

• 123 seconds

• 83 seconds

• 127 seconds

• 68 seconds

What can be used to measure the length and the internal diameter of a pipe

• 30cm ruler and external caliper

• 1 m ruler and internal caliper

• measuring tape and internal caliper

• 1 m ruler and external caliper

• measuring tape and external caliper

When lighting a bunsen burner, the student should?

• hold the lighted match near the air hole

• light up a match before turning on the gas

• turn off the gas before lighting up the match

• turn on the gas before lighting up the match

What is the length of the line from X point to Y point

• 4.3 cm

• 1.0 cm

• 3.3 cm

• 5.3 cm

The length of the triangle is?

• 11.5 cm

• 4.0 cm

• 7.5 cm

• 10 cm