Hssc Mandi Supervisor Exam, 2016 (Evening Shift)

21. Marketing development fund can be utilized in all of the following, except

(1) Better marketing of agricultural products
(2) Advance to the members of the committee
(3) Maintenance of the office of the board
(4) Giving aids and grants

Correct Answer: (2) Advance to the members of the committee

Solution:Marketing development fund can be utilized in all of the following, except Advance to the members of the committee

22. The secretary of the board shall be appointed by

(1) The state government
(2) The central government
(3) The punjab civil service
(4) Any of the above

Correct Answer: (1) The state government

Solution:The secretary of the board shall be appointed by the state government.

23. Application fees for licence and penalty fees are subsequently

(1) 1,000 and 100
(2) 500 and 50
(3) 100 and 50
(4) None of the above

Correct Answer: (4) None of the above

Solution:Application fees for license would not be more than Rs. 300 while penalty fees would be Rs. 200.

24. To become a member of the board, a person

(1) Should be below 25 years of age
(2) Should not have been removed under subsection (7) or section 15
(3) Should be of sound mind
(4) All of the above

Correct Answer: (4) All of the above

Solution:To become a member of the board, person (1) should be below 25 years of age (II) should not have been re-moved under sub-section (7) or section 15 (iii) should be of sound mind.

25. Match the following units with Physical quantity:

Column 1	Column 2
(A) Ampere	(i) Luminous intensity
(B) Candela	(ii) Luminous flux
(C) Joule	(iii) Work done
(D) Newton	(iv) Electric charge
(E) Coulomb	(v) Electric current
(F) Lumen	(vi) force

	A	B	C	D
(1)	v	i	iv	vi
(2)	ii	i	vi	ii
(3)	ii	v	iii	vi
(4)	None of Above

(1) v i iv vi
(2) ii i vi ii
(3) ii v iii vi
(4) None of Above

Correct Answer: (4) None of Above

Solution:Physical quantity- unit

(i) Electric current- Ampere. Force. Newton, Luminous flux-luemen

(ii) Luminous intensity - candela, work done Joule, electric charge coulomb.

26. 1 HP = - WATT.

(1) 740
(2) 744
(3) 748
(4) None of the above

Correct Answer: (4) None of the above

Solution:One mechanic or hydraulic horsepower is equal to 745.699872 watts: 1 HP(1)= 745.699872.

27. To increase octane number, -is added to petrol,

(1) 1,2-ethyl alcohol
(2) Butene
(3) Tetra-ethyl lead
(4) Power booster

Correct Answer: (3) Tetra-ethyl lead

Solution:"Tetraethyl lead" was used In early model cars to help reduce Adding lead to fuel they could significantly improve the octane rating of the gas.

28. Ordinary glass is a solid mixture of

(1) Silica, lime, nitrous oxide and ferrous particles
(2) Silicon, potash, lime, silicate and sodium
(3) Silica, sodium silicate and calcium silicate
(4) Silicon, silica, lime and nitrous oxide

Correct Answer: (3) Silica, sodium silicate and calcium silicate

Solution:Ordinary glass is solid mixture of silica (SiO₂), sodi-um silicate (Na,SIO,) and cal-cium silicate (CASIO). Glass is a super cooled liquid hence; it has no definite crys-tal structure and melting point. Thus, ordinary glass may be represented as Na₂O.

29. Cement containing

(1) Amount of lime

(ii) During setting while cement containing

(iii) Amount of lime is

(iv) In strength.

(1) (i) less, (ii) cracks. (iii) ex. cess, (iv ) weak
(2) (1) excess. (11) cracks. (iii) less, (iv) weak
(3) (1) less, (ii) weaks, (iii) excess, (iv) cracking
(4) (1) excess, (ii) weaks. (1) less, (iv) cracking

Correct Answer: (2) (1) excess. (11) cracks. (iii) less, (iv) weak

Solution:(1) excess, (ii) cracks, (iii) less, (iv) weak.

30. It is because of the higher of sea water it is easier to swim in the sea.

(1) Viscosity
(2) Density
(3) Surface tension
(4) Buoyancy

Correct Answer: (2) Density

Solution:It is easier to swim in sea water than in a river because, the sea water contains salt which increases the density of water and also increases its upthrust so, the body sinks less in it and we swim easily.