- (A) 5:25:30:50
- (B) 25:35:5:35
- (C) 25:5:10:60
- (D) 40:30:15:15
- (E) 25:5:35:35
Mechanical Engineering Mcqs
- (A) air only
- (B) liquid fuel only
- (C) liquid fuel and air
- (D) supercharging
- (E) does not exist
- (A) decrease
- (B) increase
- (C) remain unalfected
- (D) depend on other factors
- (E) none of the above
- (A) 75 cc per min. per h.p.
- (B) 750 cc per min. per h.p.
- (C) 7500 cc per min. per h.p.
- (D) 75000 cc per min. per h.p.
- (E) 750000 cc per min. per h.p
- (A) increase
- (B) decrease
- (C) remain unaffected
- (D) depend on other factors
- (E) none of the above
- (A) 1%
- (B) 5%
- (C) 0.1%
- (D) 0.01%
- (E) 0.001%
- (A) higher self ignition temperature
- (B) lower self ignition temperature
- (C) proper self ignition temperature
- (D) self ingition temperature has nothing to do with detonation
- (E) none of the above
- (A) 2-stroke engine can run in any direction
- (B) In 4-stroke engine, a power stroke is obtained in 4-strokes
- (C) thermal efficiency of 4-stroke engine is more due to positive scavenging
- (D) petrol engines work on otto cycle
- (E) petrol engines occupy more space than diesel engines for same power output
- (A) 0.2 to 1.0 liter per minute per h.p.
- (B) 1 to 3 liters per minute per h.p.
- (C) 5 to 10 liters per minute per h.p
- (D) 10 to 20 liters per minute per h.p.
- (E) 20-30 liters per minute per h.p
- (A) increases.
- (B) decreases
- (C) remains same
- (D) unpredictable
- (E) none of the above

