1. High speed engines operates at the following speeds (a) Less than 1000 rpm (b) At 500 rpm (c) Higher than 1000 rpm (d) None of these 2. Normally in irrigation channels silting may take place in the channel if the slope is less than (a) 0.025% (b) 0.05% (c) 0.0025% (d) 0.005% 3. A
1. Thermal conductivity of single grain is greater than thermal conductivity of bulk grain by: (1) 2-3 times (2) 3-4 times (3) 4-5 times (4) 5-6 times 2. Rough grading is done by the following equipment: (1) bulldozers, tractor-drawn carrier type scrapers, small scrapers etc. (2) tractor drawn land planes or wooden floats (3) wooden
1. “Plant pathology” deals with the study of:- A. Causal organism and management B. Causal organism and disease cycle C. Disease cycle and management D. Causal organism, disease cycle and management of pant diseases 2. Factors responsible for disease occurrence :- A. Host and pathogen B. Susceptible host and pathogen C. Susceptible host ,virulent pathogen
1. The book ‘Principles of Insect Morphology’ was written by :- A. R.F. Chapman B. R.E. Snodgrass C. V.B. Awasthi D. R.C. Saxena 2. The hypopharynx separates the mouth opening from the :- A. Cibarium B. Labrum C. Mandibles D. Silivarium 3. Which structure could be found in both male and female ? A. Valvifer
1. Specific heat of quartz among the different soil constituents is (1) Lowest (2) Highest (3) similar to other constituents (4) variable 2. The pF value of saturated soil and oven dry soil is (1) 0 and 14 (2) 0 and 7 (3) 1 and 14 (4) 1 and7 3. The available water retained in
1. Hindi name of “Brassica Juncea ” is :- A. Raya B. Toria C. Kali Sarson D. Peeli Sarson 2. In which of the following agro-climatic zones of India, Punjab and Haryana falls ? A. Transgangetic Plain region B. Upper gangetic plain region C. Middle gangetic plain region D. Lower gangetic plain region 3. World
1. According to cell theory, cell is :- A. Basic unit of living beings B. Smallest unit of life C. Structural and functional unit of living organisms D. Self sufficient unit of life 2. Most suitable stage of cell division for study of chromosome morphology:- A. Meotic prophase B. Mitotic metaphase C. Meotic telophase D.
1. The market in which there are few buyers, is termed as- A) Monopsony market B) Oligopoly market C) Monopolistic market D) Oligopsony market 2. Who is the present Ex- Officio chairman of NITI Aayog? A) Amitab Kant B) Narendra Modi C) Rajiv Kumar D) Dinesh Arora 3. In serving total agricultural credit contribution from
1. Standard size of Agrometology Observatory is – A) 120′ x 100′ B) 140′ x 100’ C) 160′ x 120′ D) 180′ x 120′ 2. Harmful solar radiation absorbed by ozone layer in the earth’s atmosphere is : A) Violet rays B) Ultra violet rays C) Red rays D) Infrared rays 3. Which chemical is