- I.P/B.P.
- B.P/I.P.
- B.P/F.P.
- F.P/B.P.
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When indicated power (I.P.) and frictional power (F.P.) are known, we can calculate?
Answer: Option 1 When indicated power (I.P.) and frictional power (F.P.) are known, we can calculate Brake power Friction Power = Indicated power - Brake Power
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The sequence in which the force is transmitted through a brake system when the brake pedal is depressed is?
Answer: Option 2 The sequence in which the force is transmitted through a brake system when the brake pedal is depressed is Brake pedal, vacuum servo mechanism, master cylinder,...
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The efficiency of a Carnot heat engine operating between absolute temperatures T₁ and T₂ (when, T₁ > T₂) is given by (T₁ - T₂)/T₁. The co-efficient of performance (CO.P.) of a Carnot heat pump operating between T₁ and T₂ is given by?
Answer: Option 2 Let'
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In a band and block brake, the ratio of tensions on tight side and slack side of the band is (where $$\mu $$ = Coefficient of friction between the blocks and the drum, $$\theta $$ = Semi-angle of each block subtending at the center of drum and n = Number of blocks)?
Answer: Option 4 Let'
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In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where $$\mu $$ = Coefficient of friction between the blocks and the drum, $$\theta $$ = Semi-angle of each block subtending at the centre of drum and n = Number of blocks)?
Answer: Option 4 Let'
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For a shoe brake, the equivalent coefficient of friction is equal to (where $$\mu $$ = Actual coefficient of friction and $$\theta $$ = Semi-block angle)?
Answer: Option 4 Let'
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The stage efficiency (ηS) is given by (where ηB = Blading efficiency, and ηN = Nozzle efficiency)?
Answer: Option 1 Let'
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The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, l = Length of arm in meters, N = Speed of engine in r.p.m., S = Spring balance reading in newtons, D = Dia. of brake drum in meters, and d = Dia. of rope in meters)?
Answer: Option 4 The brake power (B.P.) of the engine is given by -B.P = (Wl × 2πN)/60 watts -B.P = [(W - S) πDN]/60 watts - B.P = [(W - S) π...
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