PG TRB Model Question Papers with Answer 2020-21 - 1
Question: 1
Which of the following contains cobalt?
(A) Chlorophyll
(B) Haemoglobin
(C) Vitamin K
(D) Vitamin B12
Ans: D
Vitamin B12
Question: 2
Which of the following is most elastic?
(A) Steel
(B) Rubber
(C) Glass
(D) Sponge
Ans: A
Steel
Question: 3
Sun’s heat reaches earth by which of the following modes of heat transmission?
(A) Heat exchange
(B) Radiation
(C) Conduction
(D) Convection
Ans: B
Radiation
Question: 4
Which of the following groups of fuels can be classified as processed fuels used for cooking?
(A) Kerosene, Charcoal, L.P.G.
(B) Wood, Kerosene, Charcoal
(C) L.P.G. , Wood, Coal
(D) Charcoal, Kerosene, Coal
Ans: A
Kerosene, Charcoal, L.P.G.
Question: 5
Which of the following is used as an insecticide?
(A) Organochlorine
(B) Pyrethrin
(C) Carbamate
(D) Organophosphate
Ans:B
Pyrethrin
Industrial Cluster in Tamil Nadu TNPSC Questions Pdf More
Food and Security TNPSC Questions Pdf More
Economics Food Security and Nutrition Class 10 Questions Pdf More
Class 10th Social Indian Constitution Pdf More
TNPSC Indian Constitution Questions and Answers Pdf More
1000+ System Analysis and Design Question Bank Pdf More
1000+ CAT Aptitude Questions and Answers 2023 - 2024 Pdf More
100+ Logical Venn Diagrams Questions for SSC Exams More
Indus Valley Civilization Gk Questions and Answers More
Samacheer Kalvi Class 12 Bio Botany Ecosystem Questions Pdf More