- (A) Ejector
- (B) Blower
- (C) Injector
- (D) Airlift
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- (A) √(HW/π)
- (B) HW/2 (H + W)2
- (C) HW/4 (H + W)2
- (D) 2HW/(H + W)
- (A) Surgical instruments
- (B) Powerful magnets
- (C) Chemical equipments
- (D) Boiler tubes
- (A) Acetic acid
- (B) Benzoic & boric acids
- (C) Phosphoric acid (95%) & sulphuric acid (95%)
- (D) Hydrochloric acid (concentrated)
- (A) Zeroth
- (B) First
- (C) Second
- (D) Third
- (A) Independent of pressure
- (B) Independent of temperature
- (C) Zero at absolute zero temperature for a perfect crystalline substance
- (D) All A,
- (A) 50 kcal/hr
- (B) 200 BTU/hr
- (C) 200 BTU/minute
- (D) 200 BTU/day
- (A) Expansion valve
- (B) Condenser
- (C) Refrigerator
- (D) Compressor
- (A) Mass
- (B) Momentum
- (C) Energy
- (D) None of these
- (A) Zero
- (B) One
- (C) Infinity
- (D) Negative
