Plus 2 Lecturer Mixed Practice Test #327

Question 1

The activity series of metals arranges metals by:

Accepted Answer

Ease of losing electrons (reactivity) — Activity series: K > Na > Ca > Mg > Al > Zn > Fe > Sn > Pb > (H) > Cu > Hg > Ag > Au.

Answer

Atomic mass

Answer

Colour

Answer

Cost

Question 2

12.5 + 12.3 minus you (12.5 ÷ 12.3) ratio (a:b form):‌​‍

Accepted Answer

5:8 — OCR garbled; answer per standard key 5:8.‌​‍

Answer

8:1

Answer

8:5

Answer

11:8

Question 3

Sree Narayana Guru performed Shiva Prathishta (consecration) at:‌​‍

Accepted Answer

Aruvippuram — Aruvippuram Prathishta in 1888 — revolutionary act against caste discrimination.‌​‍

Answer

Varkala

Answer

Sivagiri

Answer

Kalavancode

Question 4

At least he decided to quit the job, ___?

Accepted Answer

didn't he? — Positive past statement → negative past tag: 'didn't he?'

Answer

did he?

Answer

does he?

Answer

doesn't he?

Question 5

The Eastern Roman Empire (whose capital fell in 1453) is also known as the:‌​‍

Accepted Answer

Byzantine Empire — The Eastern Roman Empire is historically known as the Byzantine Empire (395–1453).‌​‍

Answer

Carolingian Empire

Answer

Holy Roman Empire

Answer

Ottoman Empire

Question 6

Identify the part of speech of the underlined word: 'He sat under the tree.' ('under'):‌​‍

Accepted Answer

Preposition — 'Under' shows relation between 'sat' and 'tree' → preposition.‌​‍

Answer

Noun

Answer

Conjunction

Answer

Adverb

Question 7

Which ICT tool is most effective for providing immediate feedback to students during assessments?

Accepted Answer

A. Online quizzes with automated scoring — Online quizzes with automated scoring are most effective for providing immediate feedback as they instantly evaluate student responses and provide results. Interactive whiteboards, educational videos, and digital textbooks are useful but do not offer immediate feedback during assessments.

Answer

B. Interactive whiteboards

Answer

C. Educational videos

Answer

D. Digital textbooks

Question 8

Total internal reflection requires:

Accepted Answer

Light going from denser to rarer at angle > critical angle — Used in optical fibres, prisms. Diamond critical angle ~24.4° → brilliance.

Answer

Light going from rarer to denser

Answer

Perpendicular incidence

Answer

Mirror

Question 9

He is ___ university graduate.

Accepted Answer

a — 'University' starts with a consonant sound (y-sound) → 'a'.

Answer

an

Answer

the

Answer

of

Question 10

Periodic table inventor:‌​‍

Accepted Answer

Mendeleev — Dmitri Mendeleev (1869).‌​‍

Answer

Dalton

Answer

Bohr

Answer

Rutherford

Plus 2 Lecturer Mixed Practice Test #327