- Upward
- Downward
- Forward
- Backward
1 Answers
Call
Talk Doctor Online in Bissoy App
The engine of an aeroplane rotates in clockwise direction when seen from the tail end and the aeroplane takes a turn to the left. The effect of gyroscopic couple on the aeroplane will be?
Answer: Option 3 Let'
1 Answers 1 views
The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be?
Answer: Option 3 Let'
1 Answers 1 views
When the pitching of a ship is upward, the effect of gyroscopic couple acting on it will be?
Answer: Option 1 Let'
1 Answers 2 views
When a ship floats at its designed water line, the vertical distance from water line to the bottom of the ship is known as?
Answer: Option 4 Let'
1 Answers 1 views
__________ heat exchanger is the most suitable, when the temperature of shell side fluid is much higher than that of tube side.?
Answer: Option 2 Let'
1 Answers 1 views
The below figure shows the two equal forces at right angles acting at a point. The value of force ‘R’ acting along their bisector and in opposite direction is?
Answer: Option 3 Let'
1 Answers 3 views
The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)?
Answer: Option 2 Let'
1 Answers 2 views
Out of eight crew members three particular members can sit only on the left side. Another two particular members can sit only on the right side. Find the number of ways in which the crew can be arranged so that four men can sit on each side.?
Answer: Option 4 Required number of ways, = 3C2 × 4! × 4! = 1728
1 Answers 1 views
The pitching of a ship produces forces on the bearings which act __________ to the motion of the ship.?
Answer: Option 4 Let'
1 Answers 4 views