2816: The terms `Marginal Standing Facility Rate and `Net Demand and Time Liabilities, sometimes appearing in news, are used in relation to
(a) banking operations
(b) communication networking
(c) military strategies
(d) supply and demand of agricultural products
2817: Sucrose content in sugarcane decreases
(a) if high rainfall occurs during the period of growth of the plant
(b) if frost occurs during the period of ripening
(c) if there is fluctuation in temperature during the period of growth of the plant
(d) if there is high temperature during the time of ripening
2818: Who of the following founded the Ahmedabad Textile labour Association?
(a) Sardar Vallabhbhai Patel
(b) J. B. Kripalani
(c) Mahatma Gandhi
(d) N. M. Joshi
2819: Consider the following chemicals :
1. Benzene
2. Carbon tetrachloride
3. Sodium Carbonate
4. Trichloroethylene
Which of the above is/are used as dry cleaning chemicals ?
(a) 1 Only
(b) 2 Only
(c) 1, 2 and 4 Only
(d) 1, 2, 3 and 4
2820: Which of the following diseases of milching animals are infectious?
1. Foot and Moth disease
2. Anthrax
3. Black Quarter
4. Cowpox
Select the correct answer using the code given below:
(a) 1, 2 and 3
(b) 1 and 4
(c) 2, 3 and 4
(d) 1, 2, 3 and 4